{"title":"EFI Systems \u0026 Kits","description":null,"products":[{"product_id":"sniper-2300-efi-master-kit-shiny-finish","title":"Holley EFI Sniper 2300 EFI Master Kit — Universal 2-Barrel Upgrade","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/rXUJPeCqWlQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUpgrade to Modern Performance with Holley Sniper 2300 EFI\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Sniper 2300 Master Kit is the ultimate solution for enthusiasts looking to replace their aging 2-barrel carburetor with the precision and reliability of electronic fuel injection. Designed to fit the common 2300 flange, this kit provides a seamless transition to EFI, offering improved cold starts, better fuel economy, and consistent performance across all RPM ranges. The shiny finish adds a polished look to your engine bay, while the included master kit components make installation straightforward.\u003c\/p\u003e\u003ch3\u003eWhat's Included in the Master Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body:\u003c\/strong\u003e Sniper 2300 EFI unit with integrated ECU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel System:\u003c\/strong\u003e Includes high-pressure fuel pump, fittings, and necessary hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensors:\u003c\/strong\u003e Wideband O2 sensor for real-time air-fuel ratio monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl:\u003c\/strong\u003e Handheld programmer for easy tuning and setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Designed for 2-barrel manifolds with a 2300 flange pattern.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSay goodbye to carburetor tuning headaches and inconsistent idle. The Sniper 2300 system self-tunes as you drive, constantly adjusting to your engine's needs. Whether you are daily driving a classic or taking it to the track, this system provides the modern drivability you crave. With comprehensive instructions and all essential hardware included, you can spend less time wrenching and more time driving. Explore the full range of Holley EFI upgrades and performance fuel systems available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper 2300 EFI Master Kit \\u2014 Universal 2-Barrel Upgrade\",\"description\":\"Convert your 2-barrel setup to fuel injection with the Holley Sniper 2300 Master Kit. Complete system for easy installation. Order yours at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-849K\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-master-kit-shiny-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1549.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-master-kit-shiny-finish\",\"sku\":\"GVMR_550-849K\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper 2300 EFI Master Kit \\u2014 Universal 2-Barrel Upgrade\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-master-kit-shiny-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper 2300 EFI Master Kit \\u2014 Universal 2-Barrel Upgrade fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper 2300 EFI Master Kit \\u2014 Universal 2-Barrel Upgrade?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880332243028,"sku":"GVMR_550-849K","price":1483.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-849K.jpg?v=1714509136"},{"product_id":"sniper-2300-efi-kit-shiny-finish","title":"Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eModernize Your Engine with the Holley EFI Sniper 2300 EFI Kit\u003c\/h2\u003e\u003cp\u003eBring your classic vehicle into the 21st century with the \u003cb\u003eHolley EFI Sniper 2300 EFI Kit\u003c\/b\u003e. This essential kit provides the core components for a seamless transition from a carburetor to a modern electronic fuel injection system. Featuring a brilliant shiny finish and a direct bolt-on Holley flange throttle body, it's designed for straightforward installation and immediate performance benefits, enhancing both power and efficiency.\u003c\/p\u003e\u003ch3\u003eCore EFI Performance and Aesthetics\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSelf-Tuning Capability:\u003c\/b\u003e The Sniper EFI system automatically adjusts fuel delivery for optimal performance, simplifying tuning for any enthusiast.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShiny Aluminum Finish:\u003c\/b\u003e Adds a touch of modern elegance to your engine bay, reflecting quality craftsmanship.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHolley Flange Compatibility:\u003c\/b\u003e Designed to bolt directly onto most 2300-style intake manifolds, making it a direct replacement for your carburetor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved Drivability:\u003c\/b\u003e Enjoy consistent cold starts, smoother idle, and enhanced throttle response compared to traditional carbureted setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncreased Fuel Efficiency:\u003c\/b\u003e Precisely controlled fuel delivery leads to better mileage and reduced emissions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit is the perfect starting point for those looking to upgrade their fuel system without the complexity of a full master kit, providing the fundamental benefits of EFI in a compact and attractive package. It's an investment in reliability and performance that you'll appreciate every time you turn the key.\u003c\/p\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 550-849\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSystem Type:\u003c\/b\u003e Electronic Fuel Injection (EFI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThrottle Body Flange:\u003c\/b\u003e Holley (2300 style)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Shiny (Silver)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIncluded Components:\u003c\/b\u003e EFI Throttle Body Unit.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUnlock superior engine performance and efficiency with the Holley EFI Sniper 2300 EFI Kit, available now at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange\",\"description\":\"Convert to EFI with the Holley EFI Sniper 2300 Kit. Shiny finish, Holley flange throttle body for easy installation. Experience modern fuel injection. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-849\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-kit-shiny-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1229.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-kit-shiny-finish\",\"sku\":\"GVMR_550-849\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-kit-shiny-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper 2300 EFI Kit - Shiny Finish - Holley Flange?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880332275796,"sku":"GVMR_550-849","price":1168.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-849.jpg?v=1714509146"},{"product_id":"sniper-efi-bbd-jeep-cj-master-kit-shiny-finish","title":"Holley EFI Sniper BBD Jeep CJ EFI Master Kit","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/PmSo8sX55SE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eModernize Your Jeep CJ with Holley Sniper BBD EFI\u003c\/h2\u003e\u003cp\u003eBring your classic Jeep CJ into the modern era with the Holley EFI Sniper BBD Master Kit. Specifically engineered to replace the Carter BBD carburetor found on many Jeep models, this EFI system offers unmatched reliability on and off the trail. No more stalling on steep inclines or struggling with cold starts; the Sniper EFI system provides precise fuel delivery and self-tuning capabilities that adapt to your driving conditions in real-time.\u003c\/p\u003e\u003ch3\u003eEngineered for Jeep CJ Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Designed specifically for the Carter BBD flange pattern.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Master Kit:\u003c\/strong\u003e Includes fuel pump, hoses, fittings, and all necessary hardware for a full install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Control:\u003c\/strong\u003e Includes a handheld programmer for easy calibration and monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-Road Ready:\u003c\/strong\u003e EFI eliminates fuel slosh and stalling issues common with carburetors during off-road articulation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Sleek shiny aluminum finish for a modern look under the hood.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper BBD kit is the ultimate upgrade for Jeep enthusiasts who want the convenience of fuel injection without the complexity of a custom conversion. The system includes an internal fuel pressure regulator, simplifying your fuel system plumbing. Whether you are tackling technical trails or cruising on the highway, the consistent performance of the Sniper EFI system ensures your Jeep is always ready for the next adventure. Upgrade your drivetrain today with the best in performance parts from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper BBD Jeep CJ EFI Master Kit \\u2014 Fits 1970-1986 Jeep CJ\",\"description\":\"Transform your Jeep CJ with the Holley Sniper BBD EFI Master Kit. Perfect fit for Carter BBD applications. Shop the best Jeep upgrades at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-858K\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-bbd-jeep-cj-master-kit-shiny-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1528.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-bbd-jeep-cj-master-kit-shiny-finish\",\"sku\":\"GVMR_550-858K\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper BBD Jeep CJ EFI Master Kit \\u2014 Fits 1970-1986 Jeep CJ\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-bbd-jeep-cj-master-kit-shiny-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper BBD Jeep CJ EFI Master Kit \\u2014 Fits 1970-1986 Jeep CJ fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper BBD Jeep CJ EFI Master Kit \\u2014 Fits 1970-1986 Jeep CJ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880332570708,"sku":"GVMR_550-858K","price":1528.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-858K.jpg?v=1714509215"},{"product_id":"sniper-2300-efi-master-kit-black-finish","title":"Holley EFI Sniper 2300 Master EFI Kit Black Finish — Universal 2-Barrel","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/rXUJPeCqWlQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eComplete 2-Barrel EFI Conversion Solution\u003c\/h2\u003e\u003cp\u003eTransform your classic vehicle's performance with the Holley EFI Sniper 2300 Master EFI Kit. Designed to replace standard 2-barrel carburetors, this kit provides the modern convenience of electronic fuel injection without the headache of complex tuning. The Master Kit includes everything you need for a complete installation, from the throttle body to the fuel system components, making it the perfect choice for a weekend upgrade.\u003c\/p\u003e\u003ch3\u003eWhat's Inside the Master Kit\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSniper 2300 Throttle Body with black finish\u003c\/li\u003e\n\u003cli\u003eIntegrated fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003eHigh-flow fuel pump and fittings\u003c\/li\u003e\n\u003cli\u003eO2 sensor for closed-loop air\/fuel management\u003c\/li\u003e\n\u003cli\u003ePlug-and-play handheld programmer\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper 2300 is engineered to bolt directly onto common 2-barrel intake manifolds, making it an ideal upgrade for classic engines that were never designed for EFI. Once installed, the system uses the included O2 sensor to constantly monitor and adjust the air\/fuel ratio, ensuring your engine runs perfectly regardless of altitude, temperature, or driving conditions. Say goodbye to cold-start issues, flooding, and the need for constant carburetor tuning. The sleek black finish provides a modern look that blends seamlessly with any engine bay. With the included handheld programmer, you can set up your system in minutes without needing a laptop or advanced tuning knowledge. Experience the reliability and efficiency of modern fuel injection with the comprehensive Sniper 2300 Master Kit, available now at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper 2300 Master EFI Kit Black Finish \\u2014 Universal 2-Barrel\",\"description\":\"Convert your 2-barrel carb to fuel injection with the Holley Sniper 2300 Master EFI Kit. Includes everything for a complete install. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-850K\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-master-kit-black-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1438.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-master-kit-black-finish\",\"sku\":\"GVMR_550-850K\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper 2300 Master EFI Kit Black Finish \\u2014 Universal 2-Barrel\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2300-efi-master-kit-black-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper 2300 Master EFI Kit Black Finish \\u2014 Universal 2-Barrel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper 2300 Master EFI Kit Black Finish \\u2014 Universal 2-Barrel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880338927700,"sku":"GVMR_550-850K","price":1528.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-850K.jpg?v=1714509470"},{"product_id":"efi-fuel-tank-pumping-kit-20ft-w-o-return","title":"Holley EFI In-Line Fuel Filter Kit - 10 Micron Stainless Element - 3\/8\" Hose \u0026 Fittings","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/chlSUx7hMPQ\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHolley EFI In-Line Fuel Filter Kit: Ultimate EFI System Protection\u003c\/h2\u003e\u003cp\u003eSafeguard your sensitive fuel injection components from harmful contaminants with the Holley EFI In-Line Fuel Filter Kit. This comprehensive kit provides superior filtration, ensuring that only clean fuel reaches your injectors and fuel pump. Featuring a robust 10-micron stainless steel element, this filter is designed for durability and high-flow capacity, making it an essential upgrade for any performance EFI system, especially those with custom fuel setups or older fuel tanks.\u003c\/p\u003e\u003ch3\u003eAdvanced Filtration \u0026amp; Complete Kit Features:\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cb\u003eHigh-Efficiency 10-Micron Filtration:\u003c\/b\u003e Captures even the finest particles, protecting injectors from clogging and extending the life of your fuel pump.\u003c\/li\u003e  \u003cli\u003e\n\u003cb\u003eDurable Stainless Steel Element:\u003c\/b\u003e Offers excellent resistance to corrosion and is cleanable for extended service life, providing long-term value.\u003c\/li\u003e  \u003cli\u003e\n\u003cb\u003eRobust In-Line Housing:\u003c\/b\u003e Engineered for high-pressure EFI systems, ensuring leak-free and reliable operation under demanding conditions.\u003c\/li\u003e  \u003cli\u003e\n\u003cb\u003eComplete Installation Kit:\u003c\/b\u003e Includes 20 feet of high-quality 3\/8\" rubber hose and all necessary fittings for a straightforward and secure installation.\u003c\/li\u003e  \u003cli\u003e\n\u003cb\u003eUniversal Application:\u003c\/b\u003e Ideal for a wide range of EFI vehicles and custom builds requiring a dependable in-line fuel filtration solution.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCrucial for EFI System Longevity and Performance\u003c\/h3\u003e\u003cp\u003eModern EFI systems operate with very tight tolerances, making clean fuel absolutely critical. Contaminants like rust, dirt, and debris can quickly degrade fuel injectors and pumps, leading to poor engine performance, misfires, and costly repairs. The Holley EFI In-Line Fuel Filter Kit provides a robust defense, ensuring consistent fuel flow and pressure, which are vital for optimal engine tuning and reliability. Its 20-foot hose allows for flexible routing in various vehicle configurations.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e  \u003cli\u003e\n\u003cstrong\u003eFilter Type:\u003c\/strong\u003e In-Line Fuel Filter\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eFiltration Rating:\u003c\/strong\u003e 10 Micron\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eElement Material:\u003c\/strong\u003e Stainless Steel (Cleanable)\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eInlet\/Outlet Size:\u003c\/strong\u003e 3\/8\" Hose Barb\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eHose Included:\u003c\/strong\u003e 20 ft of 3\/8\" ID Rubber Fuel Hose\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eKit Contents:\u003c\/strong\u003e Fuel Filter, 20ft Hose, Assorted Fittings\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Universal EFI Fuel Systems\u003c\/li\u003e  \u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e Holley EFI 526-9\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Invest in the Holley EFI Fuel Filter Kit?\u003c\/h3\u003e\u003cp\u003eProtect your investment and ensure your EFI system runs flawlessly with the Holley EFI In-Line Fuel Filter Kit. This comprehensive solution delivers peace of mind, knowing your engine is receiving clean, consistent fuel. Its high-quality components and complete kit make installation simple and effective, safeguarding your performance for miles to come. Find all your essential fuel system components at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI In-Line Fuel Filter Kit - 10 Micron Stainless Element - 3\/8\\\" Hose \u0026 Fittings\",\"description\":\"Ensure clean fuel delivery with the Holley EFI In-Line Fuel Filter Kit. Features a 10-micron stainless element, 3\/8\\\" hose, and fittings for reliable EFI system protection.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"526-9\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-fuel-tank-pumping-kit-20ft-w-o-return\",\"offers\":{\"@type\":\"Offer\",\"price\":\"249.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-fuel-tank-pumping-kit-20ft-w-o-return\",\"sku\":\"GVMR_526-9\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI In-Line Fuel Filter Kit - 10 Micron Stainless Element - 3\/8\\\" Hose \u0026 Fittings\",\"item\":\"https:\/\/ggcracing.com\/products\/efi-fuel-tank-pumping-kit-20ft-w-o-return\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI In-Line Fuel Filter Kit - 10 Micron Stainless Element - 3\/8\\\" Hose \u0026 F fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI In-Line Fuel Filter Kit - 10 Micron Stainless Element - 3\/8\\\" Hose \u0026 F?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880355213396,"sku":"GVMR_526-9","price":259.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY526-9.jpg?v=1714510056"},{"product_id":"sniper-efi-stealth-4150-black-finish-master-kit","title":"Holley EFI Sniper Stealth 4150 Black Finish Master Kit — EFI System","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/b0SBAwn8dC8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eModern EFI Performance with a Classic Look\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Sniper Stealth 4150 Master Kit offers the perfect blend of vintage carburetor aesthetics and modern electronic fuel injection technology. Designed to fit square-bore intake manifolds, this system provides the self-tuning capabilities of the Sniper EFI platform while maintaining a stealthy, classic appearance. The master kit includes everything you need for a complete installation, making it the ultimate upgrade for your muscle car or street rod.\u003c\/p\u003e\u003ch3\u003eMaster Kit Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBlack finish for a sleek, under-the-hood aesthetic\u003c\/li\u003e\n\u003cli\u003eSupports up to 650HP with four 100 lb\/hr injectors\u003c\/li\u003e\n\u003cli\u003eIntegrated ECU for simplified installation\u003c\/li\u003e\n\u003cli\u003eIncludes fuel pump, lines, and all necessary sensors\u003c\/li\u003e\n\u003cli\u003eSelf-tuning software eliminates the need for a laptop\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper Stealth 4150 is more than just a fuel injection system; it is a complete performance overhaul for your engine. By replacing your outdated carburetor, you gain improved cold starts, better throttle response, and increased fuel efficiency. The included master kit ensures you have all the necessary components, such as the high-pressure fuel pump and plumbing, to complete your conversion without searching for extra parts. Whether you are cruising the boulevard or hitting the track, this system delivers consistent, reliable performance in any condition. Experience the precision of modern fuel management with the quality you expect from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Stealth 4150 Black Finish Master Kit \\u2014 EFI System\",\"description\":\"Upgrade to fuel injection with the Holley Sniper Stealth 4150 Master Kit. Classic looks, modern performance. Get the complete EFI solution at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-871K\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-black-finish-master-kit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1849.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-black-finish-master-kit\",\"sku\":\"GVMR_550-871K\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Stealth 4150 Black Finish Master Kit \\u2014 EFI System\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-black-finish-master-kit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Stealth 4150 Black Finish Master Kit \\u2014 EFI System fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Stealth 4150 Black Finish Master Kit \\u2014 EFI System?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880355573844,"sku":"GVMR_550-871K","price":1656.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-871K.jpg?v=1714510129"},{"product_id":"sniper-efi-stealth-4150-black-finish","title":"Holley EFI Sniper Stealth 4150 Black Finish — Throttle Body EFI","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/b0SBAwn8dC8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUltimate Stealth EFI Conversion\u003c\/h2\u003e\u003cp\u003eUpgrade your engine's fuel delivery with the Holley EFI Sniper Stealth 4150. This throttle body EFI system is designed for enthusiasts who want the benefits of electronic fuel injection without sacrificing the traditional look of a 4150-style carburetor. Featuring a stunning black finish, this unit fits perfectly on square-bore intake manifolds and provides the modern reliability and performance that Holley is famous for.\u003c\/p\u003e\u003ch3\u003eKey Features and Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports engines up to 650 horsepower\u003c\/li\u003e\n\u003cli\u003eFour 100 lb\/hr fuel injectors for precise fuel delivery\u003c\/li\u003e\n\u003cli\u003eClassic 4150 carburetor appearance\u003c\/li\u003e\n\u003cli\u003eAdvanced self-tuning ECU technology\u003c\/li\u003e\n\u003cli\u003eCompatible with most square-bore intake manifolds\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper Stealth 4150 is engineered to make the transition to EFI as simple as possible. With its built-in ECU, you don't need to worry about complex wiring or external controllers. Once installed, the system uses its self-tuning software to learn your engine's requirements, providing optimal air-fuel ratios under all driving conditions. This results in smoother idling, better throttle response, and improved overall engine efficiency. It is the ideal solution for classic car owners looking to modernize their drivetrain while keeping the engine bay looking period-correct. Discover the difference that precise fuel management makes for your performance vehicle at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Stealth 4150 Black Finish \\u2014 Throttle Body EFI\",\"description\":\"Transform your engine with the Holley Sniper Stealth 4150 EFI. Sleek black finish, 650HP support, and easy self-tuning. Shop the best EFI at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-871\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-black-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1393.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-black-finish\",\"sku\":\"GVMR_550-871\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Stealth 4150 Black Finish \\u2014 Throttle Body EFI\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-black-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Stealth 4150 Black Finish \\u2014 Throttle Body EFI fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Stealth 4150 Black Finish \\u2014 Throttle Body EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880355639380,"sku":"GVMR_550-871","price":1401.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-871.jpg?v=1714510138"},{"product_id":"efi-sniper-4150-kit-black-finish","title":"Holley EFI Sniper 4150 870 CFM Electronic Fuel Injection Kit Black — Fits Universal Carbureted Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/b0SBAwn8dC8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUpgrade to Precision with Holley Sniper EFI\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Sniper 4150 Stealth system is the ultimate solution for enthusiasts looking to modernize their carbureted engine. Designed to replace a standard 4150-style carburetor, this 870 CFM unit delivers the perfect air-fuel ratio under any condition. Whether you are cruising the strip or hitting the track, the self-tuning ECU handles the heavy lifting, ensuring your engine runs smoother and more efficiently than ever before.\u003c\/p\u003e\u003ch3\u003eKey Features and Technical Specs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 870 CFM for high-performance applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Stealth Black aluminum for a sleek, modern engine bay look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Tuning ECU:\u003c\/strong\u003e Automatically adjusts fuel maps to eliminate guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Fuel Pressure Regulator:\u003c\/strong\u003e Simplifies plumbing and installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e Designed for 4150 square-bore intake manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit includes everything needed to convert your vehicle to electronic fuel injection, including the throttle body, wiring harness, and sensors. The Sniper EFI system provides improved cold starts, better throttle response, and overall increased reliability compared to traditional carburetors. Experience the perfect blend of classic style and modern technology with this high-performance upgrade. Find all your performance parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper 4150 870 CFM Electronic Fuel Injection Kit Black \\u2014 Fits Universal Carbureted Engines\",\"description\":\"Upgrade your classic engine with the Holley EFI Sniper 4150 870 CFM Kit in black. Precision fuel delivery for better performance. Shop at GGCRACING today!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-877\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-sniper-4150-kit-black-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2149.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-sniper-4150-kit-black-finish\",\"sku\":\"GVMR_550-877\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper 4150 870 CFM Electronic Fuel Injection Kit Black \\u2014 Fits Universal Carbureted Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/efi-sniper-4150-kit-black-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper 4150 870 CFM Electronic Fuel Injection Kit Black \\u2014 Fits Univer fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper 4150 870 CFM Electronic Fuel Injection Kit Black \\u2014 Fits Univer?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880361963604,"sku":"GVMR_550-877","price":1911.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-877.jpg?v=1714510332"},{"product_id":"sniper-efi-stealth-4150-shiny-finish-master-kit","title":"Holley EFI Sniper Stealth 4150 Master Kit Shiny Finish — Fits Universal Carbureted Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/b0SBAwn8dC8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eComplete EFI Conversion: Holley Sniper Stealth Master Kit\u003c\/h2\u003e\u003cp\u003eTake the complexity out of your fuel injection upgrade with the Holley Sniper EFI Stealth 4150 Master Kit. This comprehensive package includes the renowned Sniper throttle body in a polished shiny finish, along with all the essential components required for a seamless installation. Designed for those who want the performance of EFI without sacrificing the classic look of a carburetor, the Stealth series is the perfect choice for your build.\u003c\/p\u003e\u003ch3\u003eWhy Choose the Sniper Stealth Master Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-Inclusive:\u003c\/strong\u003e Comes with fuel pump, lines, and fittings for a complete install.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClassic Aesthetics:\u003c\/strong\u003e Stealth design mimics the look of a traditional carburetor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Setup:\u003c\/strong\u003e Intuitive touchscreen interface for quick tuning and monitoring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Performance:\u003c\/strong\u003e Supports up to 650HP naturally aspirated.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Eliminates common carburetor issues like flooding and hard starting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper Stealth system is engineered to provide consistent performance across the entire RPM range. By utilizing advanced sensors and a self-tuning algorithm, it optimizes your engine's efficiency in real-time. Whether you are building a street machine or a weekend cruiser, this master kit provides the reliability and power you demand. Upgrade your fuel delivery system today with quality components from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Stealth 4150 Master Kit Shiny Finish \\u2014 Fits Universal Carbureted Engines\",\"description\":\"Complete your fuel injection conversion with the Holley EFI Sniper Stealth 4150 Master Kit. Easy installation and superior performance. Buy at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-870K\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-shiny-finish-master-kit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1618.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-shiny-finish-master-kit\",\"sku\":\"GVMR_550-870K\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Stealth 4150 Master Kit Shiny Finish \\u2014 Fits Universal Carbureted Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-shiny-finish-master-kit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Stealth 4150 Master Kit Shiny Finish \\u2014 Fits Universal Carburet fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Stealth 4150 Master Kit Shiny Finish \\u2014 Fits Universal Carburet?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880362291284,"sku":"GVMR_550-870K","price":1613.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-870K.jpg?v=1714510342"},{"product_id":"sniper-efi-stealth-4150-shiny-finish","title":"Holley EFI Sniper Stealth 4150 EFI System — Shiny Finish, Square Bore","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eModern EFI Performance with a Brilliant Finish\u003c\/h2\u003e\u003cp\u003eElevate your engine's performance and aesthetics with the Holley EFI Sniper Stealth 4150 Shiny Finish (PN 550-870). This advanced electronic fuel injection throttle body system is designed to replace traditional carburetors, offering superior drivability, fuel efficiency, and horsepower. The gleaming silver finish provides a striking visual upgrade to any engine bay, perfectly blending classic looks with state-of-the-art technology.\u003c\/p\u003e\u003ch3\u003eAdvanced EFI Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePolished Silver Finish:\u003c\/b\u003e Delivers a high-end, show-quality appearance that stands out under the hood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSquare Bore Design:\u003c\/b\u003e Ensures compatibility with a wide range of square bore intake manifolds for versatile applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSelf-Tuning ECU:\u003c\/b\u003e Integrated computer automatically adjusts fuel delivery for optimal performance in all conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Fuel Pressure Regulator:\u003c\/b\u003e Simplifies plumbing and reduces the need for additional external components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Designed for a straightforward bolt-on replacement of your existing carburetor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eExperience Unmatched Drivability\u003c\/h3\u003e\u003cp\u003eThe Holley EFI Sniper Stealth 4150 is engineered to eliminate common carburetor issues such as hard starts, hesitation, and inconsistent idle. With its precise fuel metering and continuous self-learning capabilities, your engine will benefit from improved throttle response, better fuel economy, and reliable performance in any weather. This system is perfect for hot rods, muscle cars, and classic trucks where both performance and a polished aesthetic are paramount. Upgrade to Holley EFI for a truly modern driving experience.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Stealth 4150 EFI System \\u2014 Shiny Finish, Square Bore\",\"description\":\"Upgrade your engine with the Holley EFI Sniper Stealth 4150 EFI System (PN 550-870). Shiny finish, square bore for modern performance. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-870\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-shiny-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1499.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-shiny-finish\",\"sku\":\"GVMR_550-870\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Stealth 4150 EFI System \\u2014 Shiny Finish, Square Bore\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-shiny-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Stealth 4150 EFI System \\u2014 Shiny Finish, Square Bore fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Stealth 4150 EFI System \\u2014 Shiny Finish, Square Bore?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880362651732,"sku":"GVMR_550-870","price":1358.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-870.jpg?v=1714510351"},{"product_id":"efi-fuel-system-kit-w-super-stock-hose","title":"Holley EFI Terminator Fuel System Kit — Universal 6AN w\/ Pump \u0026 Regulator","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/x826fw6YVQE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eComplete Fuel Delivery for Terminator EFI Systems\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Fuel System Kit is the ultimate solution for enthusiasts upgrading to a Terminator EFI setup. This comprehensive kit eliminates the guesswork by providing all the essential components required for a high-pressure fuel delivery system. Engineered for reliability, this package ensures your engine receives a constant, steady flow of fuel, even under aggressive driving conditions.\u003c\/p\u003e\u003ch3\u003eWhat is Included in the Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh-Flow Fuel Pump\u003c\/li\u003e\n\u003cli\u003eAdjustable Fuel Pressure Regulator\u003c\/li\u003e\n\u003cli\u003ePremium Fuel Filters\u003c\/li\u003e\n\u003cli\u003eReinforced Rubber Fuel Hose\u003c\/li\u003e\n\u003cli\u003e6AN Fittings and Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe kit features a sleek black and silver finish, providing a professional look under the hood while delivering race-proven performance. The included 6AN fittings ensure a leak-free, secure connection, while the reinforced fuel lines are built to withstand the pressures of modern EFI systems. Whether you are performing a full engine swap or upgrading an existing carburetor setup to fuel injection, this kit provides the foundation for a stable and responsive engine. The adjustable regulator allows you to fine-tune fuel pressure to meet the specific demands of your engine's tune. Achieve optimal combustion and protect your engine components with this high-quality fuel system package. For all your EFI plumbing and fuel delivery needs, trust the experts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Terminator Fuel System Kit \\u2014 Universal 6AN w\/ Pump \u0026 Regulator\",\"description\":\"Complete your EFI conversion with the Holley Terminator Fuel System Kit. Includes pump, regulator, and 6AN fittings. Order your performance kit at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"526-4\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-fuel-system-kit-w-super-stock-hose\",\"offers\":{\"@type\":\"Offer\",\"price\":\"749.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-fuel-system-kit-w-super-stock-hose\",\"sku\":\"GVMR_526-4\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Terminator Fuel System Kit \\u2014 Universal 6AN w\/ Pump \u0026 Regulator\",\"item\":\"https:\/\/ggcracing.com\/products\/efi-fuel-system-kit-w-super-stock-hose\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Terminator Fuel System Kit \\u2014 Universal 6AN w\/ Pump \u0026 Regulator fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Terminator Fuel System Kit \\u2014 Universal 6AN w\/ Pump \u0026 Regulator?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880363143252,"sku":"GVMR_526-4","price":700.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY526-4.jpg?v=1714510433"},{"product_id":"efi-fuel-system-kit-w-80gph-pump","title":"Holley EFI Sniper Fuel System Kit — 80GPH Pump \u0026 6AN Fittings","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/x826fw6YVQE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHigh-Performance Fueling for Sniper EFI\u003c\/h2\u003e\u003cp\u003eEnsure your Sniper EFI system performs at its peak with the Holley EFI 80GPH Fuel System Kit. This all-in-one package is specifically curated to provide the necessary fuel volume and pressure for your Sniper EFI throttle body. By replacing outdated mechanical fuel systems with this modern electric setup, you gain improved starting, smoother idle, and better throttle response throughout the entire RPM range.\u003c\/p\u003e\u003ch3\u003eKit Highlights\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e80 GPH High-Output Fuel Pump\u003c\/li\u003e\n\u003cli\u003ePrecision Fuel Pressure Regulator\u003c\/li\u003e\n\u003cli\u003eHigh-Efficiency Fuel Filters\u003c\/li\u003e\n\u003cli\u003eDurable Reinforced Rubber Hose\u003c\/li\u003e\n\u003cli\u003e6AN Fittings for Secure Plumbing\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit is designed for ease of installation, making it an ideal choice for both DIYers and professional builders. The 80GPH pump provides ample flow for most street and light track applications, ensuring that your engine never starves for fuel during wide-open throttle. The included filters keep your injectors clean and free of debris, extending the life of your entire fuel system. With its durable construction and high-quality components, this kit is built to withstand the rigors of daily driving and weekend racing. The black and silver aesthetic adds a clean, modern look to your engine bay. Take the hassle out of your EFI conversion by using a proven, matched system designed by the industry leaders at Holley. Upgrade your fuel delivery today with the best parts available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Fuel System Kit \\u2014 80GPH Pump \u0026 6AN Fittings\",\"description\":\"Get the perfect fuel delivery for your Sniper EFI with this 80GPH pump kit. Includes filters, regulator, and hoses. Buy your fuel system kit at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"526-7\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-fuel-system-kit-w-80gph-pump\",\"offers\":{\"@type\":\"Offer\",\"price\":\"549.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-fuel-system-kit-w-80gph-pump\",\"sku\":\"GVMR_526-7\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Fuel System Kit \\u2014 80GPH Pump \u0026 6AN Fittings\",\"item\":\"https:\/\/ggcracing.com\/products\/efi-fuel-system-kit-w-80gph-pump\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Fuel System Kit \\u2014 80GPH Pump \u0026 6AN Fittings fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Fuel System Kit \\u2014 80GPH Pump \u0026 6AN Fittings?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880363176020,"sku":"GVMR_526-7","price":513.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY526-7.jpg?v=1714510442"},{"product_id":"sniper-4500-efi-stealth-system-shinny-finish","title":"Holley EFI Sniper 4500 Stealth EFI System — Dominator Flange Silver","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/yUX7-L0Ehso\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUltimate Power with Sniper 4500 Stealth EFI\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Sniper 4500 Stealth EFI System is designed for high-horsepower engines that require the massive airflow of a 4500 Dominator flange. This system combines the classic look of a carburetor with the modern convenience and precision of electronic fuel injection. It is the perfect choice for drag racers, street\/strip cars, and pro-touring builds looking for reliable, high-volume fuel delivery.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFits 4500 Dominator Flange Intake Manifolds\u003c\/li\u003e\n\u003cli\u003eSleek Silver Aluminum Finish\u003c\/li\u003e\n\u003cli\u003eSelf-Tuning ECU for Easy Calibration\u003c\/li\u003e\n\u003cli\u003eIntegrated Fuel Pressure Regulator\u003c\/li\u003e\n\u003cli\u003eSupports High Horsepower Applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Stealth design hides the fuel injectors beneath the cover, maintaining a clean, traditional look while delivering the performance of a modern EFI system. The self-tuning ECU constantly monitors your engine's parameters, making real-time adjustments to the air-fuel ratio for optimal performance in any condition. Whether you are idling in traffic or pushing your engine to the limit on the track, the Sniper 4500 ensures consistent, reliable power. Installation is straightforward, and the system is compatible with a wide range of ignition setups. Stop struggling with carburetor tuning and embrace the efficiency and power of the Sniper 4500 Stealth system. Transform your engine's performance with this top-tier EFI solution from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper 4500 Stealth EFI System \\u2014 Dominator Flange Silver\",\"description\":\"Upgrade to the Holley Sniper 4500 Stealth EFI system for ultimate power. Dominator flange, silver finish. Shop high-performance EFI kits at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-841\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-4500-efi-stealth-system-shinny-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2199.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-4500-efi-stealth-system-shinny-finish\",\"sku\":\"GVMR_550-841\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper 4500 Stealth EFI System \\u2014 Dominator Flange Silver\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-4500-efi-stealth-system-shinny-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper 4500 Stealth EFI System \\u2014 Dominator Flange Silver fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper 4500 Stealth EFI System \\u2014 Dominator Flange Silver?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880363274324,"sku":"GVMR_550-841","price":2068.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-841.jpg?v=1714510452"},{"product_id":"stealth-efi-4150-master-kit-gold-finish","title":"Holley EFI Sniper Stealth 4150 Master Kit Gold — Fits Square Bore Manifolds","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/b0SBAwn8dC8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eThe Ultimate EFI Upgrade for Classic Muscle\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Sniper Stealth 4150 Master Kit is the perfect solution for enthusiasts who want the benefits of modern fuel injection without sacrificing the classic look of a carburetor. Finished in a stunning gold, this throttle body system is designed to fit square bore manifolds, making it an ideal upgrade for a wide range of vintage and performance engines.\u003c\/p\u003e\u003ch3\u003eWhy Choose the Sniper Stealth Master Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStealth Styling:\u003c\/strong\u003e Looks like a traditional carburetor while delivering the precision of electronic fuel injection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaster Kit Convenience:\u003c\/strong\u003e Includes all necessary fittings, clamps, and hoses for a complete, professional-grade installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Tuning Capability:\u003c\/strong\u003e The Sniper EFI ECU automatically learns and adjusts fuel maps, ensuring optimal performance in any condition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Design:\u003c\/strong\u003e Supports high horsepower levels while maintaining excellent street manners and cold-start reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTransitioning to electronic fuel injection has never been easier. The Sniper Stealth 4150 system eliminates common carburetor issues like flooding, hard starting, and poor fuel economy. With its integrated fuel pressure regulator and advanced ECU, you get crisp throttle response and improved power across the entire RPM range. This kit is built for those who demand performance and reliability without compromising on the aesthetic of their engine bay. Elevate your driving experience with the best in EFI technology from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Stealth 4150 Master Kit Gold \\u2014 Fits Square Bore Manifolds\",\"description\":\"Upgrade to the Holley Sniper Stealth 4150 Master Kit in Gold. Complete EFI system for square bore manifolds. Get peak performance at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-872K\",\"url\":\"https:\/\/ggcracing.com\/products\/stealth-efi-4150-master-kit-gold-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1849.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/stealth-efi-4150-master-kit-gold-finish\",\"sku\":\"GVMR_550-872K\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Stealth 4150 Master Kit Gold \\u2014 Fits Square Bore Manifolds\",\"item\":\"https:\/\/ggcracing.com\/products\/stealth-efi-4150-master-kit-gold-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Stealth 4150 Master Kit Gold \\u2014 Fits Square Bore Manifolds fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Stealth 4150 Master Kit Gold \\u2014 Fits Square Bore Manifolds?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880363995220,"sku":"GVMR_550-872K","price":1656.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-872K.jpg?v=1714510553"},{"product_id":"sniper-efi-stealth-4150-gold-finish","title":"Holley EFI Sniper Stealth 4150 EFI Throttle Body — Gold Finish, Square Bore, Self-Tuning","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/b0SBAwn8dC8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eHolley EFI Sniper Stealth 4150 EFI Throttle Body — Gold Finish\u003c\/h2\u003e\u003cp\u003eIntegrate advanced electronic fuel injection into your classic or custom build with the standalone Holley EFI Sniper Stealth 4150 throttle body, featuring a striking gold finish. This innovative unit offers all the benefits of modern EFI – including improved cold starts, crisp throttle response, and increased fuel efficiency – while masterfully retaining the traditional carburetor appearance that complements vintage engine bays. It's the ideal choice for those seeking a high-performance EFI upgrade with an authentic aesthetic and the flexibility to design their own fuel system.\u003c\/p\u003e\u003ch3\u003eStandalone EFI Power with Classic Looks\u003c\/h3\u003e\u003cp\u003eThe Holley Sniper Stealth 4150 throttle body is designed as a direct bolt-on replacement for most square bore 4-barrel carburetors, making your EFI conversion straightforward and efficient. This unit integrates the ECU directly into the throttle body, significantly simplifying wiring and installation by reducing external components. Its powerful self-tuning capabilities allow the system to learn and adapt to your engine's specific needs, ensuring optimal air\/fuel ratios and peak performance right out of the box, regardless of modifications. Crafted from lightweight, durable aluminum with a premium gold finish, this throttle body is built for both show-stopping looks and reliable performance.\u003c\/p\u003e\u003ch3\u003eKey Features \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eStandalone EFI Unit:\u003c\/b\u003e Integrated ECU for simplified wiring and installation, reducing clutter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStealth Carburetor Appearance:\u003c\/b\u003e Maintains a classic look with modern EFI functionality, perfect for period-correct builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSelf-Tuning Capability:\u003c\/b\u003e Automatically optimizes fuel delivery for peak performance, adapting to engine changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSquare Bore Design:\u003c\/b\u003e Direct bolt-on compatibility with most 4-barrel manifolds, ensuring wide application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Gold Finish:\u003c\/b\u003e Adds a distinctive, high-end aesthetic to your engine bay, making it stand out.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Aluminum Construction:\u003c\/b\u003e Ensures lightweight strength and long-term reliability under demanding conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved Drivability:\u003c\/b\u003e Enjoy better cold starts, sharper throttle response, and enhanced fuel economy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number (MPN):\u003c\/b\u003e 550-872\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eApplication:\u003c\/b\u003e Universal (Square Bore 4-Barrel Manifolds)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThrottle Body Style:\u003c\/b\u003e Sniper Stealth 4150\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Gold\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKit Contents:\u003c\/b\u003e Throttle body unit only (does not include fuel lines\/fittings, allowing custom fuel system design)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eElevate your engine's performance and efficiency with the Holley EFI Sniper Stealth 4150 Gold Finish throttle body. Perfect for custom builds where you want the flexibility to design your own fuel system while leveraging Holley's renowned EFI technology. This unit provides the core intelligence for a powerful, reliable, and visually stunning fuel injection setup, offering a seamless transition to modern performance. Discover the full range of Holley EFI solutions and more at GGCRACING, your ultimate destination for high-performance automotive parts.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Stealth 4150 EFI Throttle Body \\u2014 Gold Finish, Square Bore, Self-Tuning\",\"description\":\"Upgrade to modern EFI with the Holley EFI Sniper Stealth 4150 Throttle Body. Gold finish, square bore design for easy installation. Shop now.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-872\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-gold-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1393.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-gold-finish\",\"sku\":\"GVMR_550-872\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Stealth 4150 EFI Throttle Body \\u2014 Gold Finish, Square Bore, Self-Tuning\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-stealth-4150-gold-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Stealth 4150 EFI Throttle Body \\u2014 Gold Finish, Square Bore, Sel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Stealth 4150 EFI Throttle Body \\u2014 Gold Finish, Square Bore, Sel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880364027988,"sku":"GVMR_550-872","price":1483.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-872.jpg?v=1714510562"},{"product_id":"efi-fuel-system-kit-w-vapor-guard-fuel-hose","title":"Holley EFI Sniper Fuel System Kit w\/Vapor Guard Hose — 6AN Black\/Silver","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/6ZZ54Cy4iLs\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eThe Ultimate Fuel System Solution for Sniper EFI\u003c\/h2\u003e\u003cp\u003eSimplify your EFI conversion with the Holley EFI Fuel System Kit, specifically designed to complement your Sniper EFI setup. This comprehensive kit removes the guesswork from plumbing your fuel system, providing all the essential components needed to ensure a safe and efficient fuel delivery path from your tank to the throttle body. Featuring premium Vapor Guard fuel hose, this kit is built to withstand modern fuel blends and prevent permeation, keeping your engine bay clean and odor-free.\u003c\/p\u003e\u003ch3\u003eKit Contents and Performance Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFuel Pump and Regulator: High-flow components for consistent pressure\u003c\/li\u003e\n\u003cli\u003eVapor Guard Hose: Reinforced rubber hose for superior durability\u003c\/li\u003e\n\u003cli\u003eFittings: 6AN black and silver anodized finish for a professional look\u003c\/li\u003e\n\u003cli\u003eFiltration: High-efficiency fuel filter included\u003c\/li\u003e\n\u003cli\u003eCompatibility: Optimized for Sniper EFI systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit is engineered for enthusiasts who value both form and function. The 6AN fittings provide a secure, leak-free connection, while the black and silver aesthetic adds a clean, custom look to your engine bay. By utilizing high-quality components, you minimize the risk of fuel pressure drops or leaks that can compromise engine performance and safety. Whether you are installing a new EFI system or upgrading an existing one, this kit provides the reliability and ease of installation required for a successful build. Trust in the quality of Holley components to deliver the fuel your engine needs. Find all your essential fuel system upgrades at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper Fuel System Kit w\/Vapor Guard Hose \\u2014 6AN Black\/Silver\",\"description\":\"Complete your Sniper EFI installation with the Holley fuel system kit. Includes filters, fittings, and Vapor Guard hose. Shop reliable fuel parts at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"526-5\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-fuel-system-kit-w-vapor-guard-fuel-hose\",\"offers\":{\"@type\":\"Offer\",\"price\":\"403.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/efi-fuel-system-kit-w-vapor-guard-fuel-hose\",\"sku\":\"GVMR_526-5\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper Fuel System Kit w\/Vapor Guard Hose \\u2014 6AN Black\/Silver\",\"item\":\"https:\/\/ggcracing.com\/products\/efi-fuel-system-kit-w-vapor-guard-fuel-hose\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper Fuel System Kit w\/Vapor Guard Hose \\u2014 6AN Black\/Silver fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper Fuel System Kit w\/Vapor Guard Hose \\u2014 6AN Black\/Silver?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880364585044,"sku":"GVMR_526-5","price":420.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY526-5.jpg?v=1714510591"},{"product_id":"terminator-x-max-stealth-4150-efi-kit-w-trans-con","title":"Holley EFI 550-1012 Terminator X MAX Stealth 4150 EFI Kit with Transmission Control — Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eUnrivaled Performance \u0026amp; Control: Holley EFI Terminator X MAX Stealth 4150 EFI Kit\u003c\/h2\u003e\u003cp\u003eTransform your vehicle's performance with the \u003cstrong\u003eHolley EFI 550-1012 Terminator X MAX Stealth 4150 EFI Kit\u003c\/strong\u003e. This comprehensive electronic fuel injection system brings modern EFI technology to your square bore manifold, delivering unparalleled engine control and efficiency. Designed for enthusiasts who demand the best, this kit includes everything you need for a seamless conversion, featuring integrated transmission control for a truly optimized drivetrain.\u003c\/p\u003e\u003ch3\u003eAdvanced Features for the Modern Enthusiast\u003c\/h3\u003e\u003cp\u003eThe Terminator X MAX Stealth system is more than just fuel injection; it's a complete engine management solution. It comes equipped with a powerful control module, a high-flow throttle body, a user-friendly touch screen for real-time tuning and monitoring, and a full wiring harness for straightforward installation. The sleek black anodized aluminum finish not only looks exceptional but also provides superior durability and heat dissipation. Its 4150 square bore design ensures broad compatibility with many popular intake manifolds.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete EFI System:\u003c\/strong\u003e Control module, throttle body, touch screen, wiring harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Transmission Control:\u003c\/strong\u003e Seamless management of electronic transmissions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4150 Square Bore:\u003c\/strong\u003e Compatible with a wide range of intake manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStealth Design:\u003c\/strong\u003e Black anodized aluminum for a clean, high-performance look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUser-Friendly Interface:\u003c\/strong\u003e Intuitive touch screen for easy tuning and diagnostics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Performance:\u003c\/strong\u003e Optimized fuel delivery for improved horsepower and torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust Construction:\u003c\/strong\u003e High-quality components for long-lasting reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you're building a street rod, a muscle car, or a dedicated race vehicle, the Holley EFI Terminator X MAX Stealth 4150 EFI Kit provides the precision and power you need to dominate. Experience the future of engine management with this cutting-edge system. Find your complete Holley EFI solution at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI 550-1012 Terminator X MAX Stealth 4150 EFI Kit with Transmission Control \\u2014 Black Anodized\",\"description\":\"Experience ultimate control with the Holley EFI Terminator X MAX Stealth 4150 EFI Kit. Complete with transmission control, touch screen, and black anodized finish. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-1012\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-max-stealth-4150-efi-kit-w-trans-con\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2399.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-max-stealth-4150-efi-kit-w-trans-con\",\"sku\":\"GVMR_550-1012\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI 550-1012 Terminator X MAX Stealth 4150 EFI Kit with Transmission Control \\u2014 Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/terminator-x-max-stealth-4150-efi-kit-w-trans-con\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI 550-1012 Terminator X MAX Stealth 4150 EFI Kit with Transmission Cont fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI 550-1012 Terminator X MAX Stealth 4150 EFI Kit with Transmission Cont?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880366616660,"sku":"GVMR_550-1012","price":2499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-1012.jpg?v=1714510701"},{"product_id":"terminator-x-stealth-kit-4150-shiny-finish","title":"Holley EFI Terminator X Stealth 4150 EFI System — Shiny Finish Aluminum Kit for GM LS-Series","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9l5g4F54SRM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eModern EFI Performance with Classic Aesthetics: Holley EFI Terminator X Stealth 4150 Kit\u003c\/h2\u003e\u003cp\u003eExperience the best of both worlds with the Holley EFI Terminator X Stealth 4150 EFI System, Shiny Finish. This innovative kit brings cutting-edge electronic fuel injection to your GM LS-Series engine while maintaining the timeless look of a traditional 4150 square bore carburetor. Perfect for hot rods, muscle cars, and custom builds, this system offers unparalleled drivability, performance, and ease of tuning, all hidden beneath a sleek, shiny aluminum finish that will impress at any show or track day.\u003c\/p\u003e\u003ch3\u003eRevolutionary Features \u0026amp; Benefits:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eStealth Carburetor Look:\u003c\/b\u003e Enjoy modern EFI benefits without sacrificing the classic under-hood aesthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTerminator X Engine Management:\u003c\/b\u003e Advanced self-tuning capabilities ensure optimal performance right out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4150 Square Bore Throttle Body:\u003c\/b\u003e Designed for high flow and compatibility with a wide range of intake manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eShiny Aluminum Finish:\u003c\/b\u003e Adds a premium, show-quality appearance to your engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Kit for GM LS-Series:\u003c\/b\u003e Includes everything needed for a comprehensive EFI conversion, tailored for LS engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImproved Drivability:\u003c\/b\u003e Experience smoother idle, crisp throttle response, and better fuel economy than traditional carburetors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignificant Power Gains:\u003c\/b\u003e Unlock your LS engine's true potential with precise fuel and spark control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSeamless EFI Conversion for Your LS Engine\u003c\/h3\u003e\u003cp\u003eThe Holley EFI Terminator X Stealth 4150 EFI System is more than just an upgrade; it's a transformation. Its user-friendly interface and self-learning capabilities mean less time tuning and more time driving. The robust aluminum construction ensures durability, while the integrated ECU simplifies wiring and installation. Whether you're looking to replace an outdated carburetor or enhance an existing EFI setup, this kit provides a powerful, reliable, and aesthetically pleasing solution for your GM LS-Series project. Elevate your build with the trusted performance of Holley EFI, available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Terminator X Stealth 4150 EFI System \\u2014 Shiny Finish Aluminum Kit for GM LS-Series\",\"description\":\"Transform your GM LS-Series engine with the Holley EFI Terminator X Stealth 4150 EFI System. Enjoy modern EFI performance in a classic look. Shop at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-1001\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-kit-4150-shiny-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1999.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-kit-4150-shiny-finish\",\"sku\":\"GVMR_550-1001\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Terminator X Stealth 4150 EFI System \\u2014 Shiny Finish Aluminum Kit for GM LS-Series\",\"item\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-kit-4150-shiny-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Terminator X Stealth 4150 EFI System \\u2014 Shiny Finish Aluminum Kit for  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Terminator X Stealth 4150 EFI System \\u2014 Shiny Finish Aluminum Kit for ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880370286676,"sku":"GVMR_550-1001","price":2099.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-1001.jpg?v=1714510975"},{"product_id":"terminator-x-stealth-efi-system-4150-gm-58x-ls-2","title":"Holley EFI Terminator X Stealth 4150 EFI System — Fits GM 58X LS Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9l5g4F54SRM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eModern Fuel Injection for Classic Looks\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Terminator X Stealth 4150 EFI system is designed to provide the ultimate blend of modern electronic fuel injection technology and a classic carburetor appearance. Specifically engineered for GM 58X LS-series engines, this system replaces your traditional carburetor with a high-performance throttle body that looks right at home in any engine bay. Experience the ease of self-tuning and the reliability of digital fuel management without sacrificing the aesthetic of your build.\u003c\/p\u003e\u003ch3\u003eAdvanced Features for LS Performance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThrottle Body: 4150 Square Bore design\u003c\/li\u003e\n\u003cli\u003eCompatibility: Specifically for GM 58X LS engines\u003c\/li\u003e\n\u003cli\u003eFinish: Sleek black aluminum for a stealthy look\u003c\/li\u003e\n\u003cli\u003eControl: Integrated Terminator X ECU for precise tuning\u003c\/li\u003e\n\u003cli\u003eSelf-Learning: Advanced software handles fuel mapping automatically\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit includes everything you need to transition your LS engine to a sophisticated EFI platform. The Terminator X ECU offers comprehensive control over ignition timing and fuel delivery, resulting in improved cold starts, smoother idle, and increased throttle response. Whether you are cruising on the street or pushing limits at the track, this system adapts to your driving style. Installation is streamlined, allowing you to spend less time in the garage and more time on the road. Experience the power and precision of Holley EFI technology today. Find your next performance upgrade at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Terminator X Stealth 4150 EFI System \\u2014 Fits GM 58X LS Engines\",\"description\":\"Modernize your GM 58X LS engine with the Holley EFI Terminator X Stealth 4150 system. Easy install, superior control. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-1061\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-efi-system-4150-gm-58x-ls-2\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2299.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-efi-system-4150-gm-58x-ls-2\",\"sku\":\"GVMR_550-1061\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Terminator X Stealth 4150 EFI System \\u2014 Fits GM 58X LS Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-efi-system-4150-gm-58x-ls-2\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Terminator X Stealth 4150 EFI System \\u2014 Fits GM 58X LS Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Terminator X Stealth 4150 EFI System \\u2014 Fits GM 58X LS Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880370417748,"sku":"GVMR_550-1061","price":2399.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-1061.jpg?v=1714511003"},{"product_id":"terminator-x-stealth-4500-8-injectors-black","title":"Holley EFI Terminator X Stealth 4500 EFI System 8-Injector — Black Anodized","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/9l5g4F54SRM\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaximum Fuel Delivery for High-Horsepower Builds\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Terminator X Stealth 4500 is the ultimate fuel injection solution for high-horsepower engines requiring the massive airflow of a 4500-style throttle body. Featuring an 8-injector design, this system provides the fuel volume necessary for forced induction or high-compression naturally aspirated applications. The sleek, black-anodized stainless steel finish ensures that your engine bay looks as aggressive as it performs.\u003c\/p\u003e\u003ch3\u003eAdvanced EFI Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThrottle Body: 4500-style flange for maximum airflow\u003c\/li\u003e\n\u003cli\u003eInjectors: 8-injector setup for high-volume fuel delivery\u003c\/li\u003e\n\u003cli\u003eFinish: Durable black-anodized stainless steel\u003c\/li\u003e\n\u003cli\u003eIncluded: Power module, programmer, and O2 sensor\u003c\/li\u003e\n\u003cli\u003eControl: Advanced Terminator X ECU for precise engine management\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit is designed for builders who refuse to compromise on performance. The Terminator X ECU provides high-speed processing to manage complex fuel maps, ignition timing, and boost control. The included O2 sensor ensures that your air-fuel ratios remain optimal, protecting your engine while maximizing power output. Whether you are drag racing or building a high-end street machine, the Terminator X Stealth 4500 delivers the consistency and reliability required for top-tier performance. Installation is straightforward, giving you more control over your vehicle's engine parameters than ever before. Experience the pinnacle of fuel injection technology and elevate your build with GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Terminator X Stealth 4500 EFI System 8-Injector \\u2014 Black Anodized\",\"description\":\"Boost your engine's power with the Holley EFI Terminator X Stealth 4500 8-injector system. High-performance fuel delivery. Order yours at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-1071\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-4500-8-injectors-black\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2919.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-4500-8-injectors-black\",\"sku\":\"GVMR_550-1071\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Terminator X Stealth 4500 EFI System 8-Injector \\u2014 Black Anodized\",\"item\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-4500-8-injectors-black\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Terminator X Stealth 4500 EFI System 8-Injector \\u2014 Black Anodized fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Terminator X Stealth 4500 EFI System 8-Injector \\u2014 Black Anodized?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880370516052,"sku":"GVMR_550-1071","price":3049.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-1071.jpg?v=1714511035"},{"product_id":"sniper-efi-quadrajet-kit-gold-finish","title":"Holley EFI Sniper EFI Quadrajet Kit 550-869 Gold — Fits Carbureted Engines","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/IH7mjkdcF5I\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eModern EFI for Your Classic Muscle\u003c\/h2\u003e\u003cp\u003eThe Holley EFI Sniper EFI Quadrajet Kit (550-869) allows you to bring your classic vehicle into the modern era without sacrificing its vintage aesthetic. Designed to bolt directly onto engines equipped with a Quadrajet flange, this system replaces your outdated carburetor with reliable, self-tuning electronic fuel injection. Finished in a classic gold, it provides the perfect blend of modern performance and period-correct style.\u003c\/p\u003e\u003ch3\u003eWhy Switch to Sniper EFI?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement for Quadrajet-flanged carburetors\u003c\/li\u003e\n\u003cli\u003eSelf-tuning ECU for simplified setup and operation\u003c\/li\u003e\n\u003cli\u003eImproved cold starts and throttle response\u003c\/li\u003e\n\u003cli\u003eIntegrated fuel pressure regulator\u003c\/li\u003e\n\u003cli\u003eClassic gold finish for a traditional look\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eStop dealing with hard starts, flooding, and constant tuning adjustments. The Sniper EFI Quadrajet kit handles the hard work for you, using advanced sensors to constantly monitor and adjust your air-fuel ratio for optimal performance in any condition. Whether you are cruising to a car show or hitting the drag strip, this system provides the reliability and efficiency of a modern fuel-injected engine. Transform your driving experience with this easy-to-install EFI solution from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper EFI Quadrajet Kit 550-869 Gold \\u2014 Fits Carbureted Engines\",\"description\":\"Upgrade your classic ride with the Holley EFI Sniper EFI Quadrajet Kit 550-869. Modern fuel injection in a classic package. Get yours at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-869\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-quadrajet-kit-gold-finish\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1699.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-quadrajet-kit-gold-finish\",\"sku\":\"GVMR_550-869\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper EFI Quadrajet Kit 550-869 Gold \\u2014 Fits Carbureted Engines\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-quadrajet-kit-gold-finish\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper EFI Quadrajet Kit 550-869 Gold \\u2014 Fits Carbureted Engines fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper EFI Quadrajet Kit 550-869 Gold \\u2014 Fits Carbureted Engines?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880376709204,"sku":"GVMR_550-869","price":1528.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-869.jpg?v=1714511489"},{"product_id":"sniper-efi-quadrajet-master-kit-gold","title":"Holley EFI Sniper EFI Quadrajet Master Kit - Gold Finish TBI System","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley EFI\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley EFI engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Holley EFI lineup with fast shipping and expert fitment support — order with confidence.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/b0SBAwn8dC8\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eModern EFI Performance for Your Classic: Holley EFI Sniper Quadrajet Master Kit\u003c\/h2\u003e\u003cp\u003eBreathe new life into your classic vehicle with the **Holley EFI Sniper EFI Quadrajet Master Kit**, now available in a stunning **Gold finish**. This comprehensive throttle body injection (TBI) system is engineered to replace your outdated Quadrajet carburetor, bringing the benefits of modern electronic fuel injection to your vintage ride. Experience improved cold starts, enhanced drivability, better fuel economy, and increased power, all while maintaining a classic aesthetic.\u003c\/p\u003e\u003ch3\u003eSeamless Carburetor Replacement:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e**Direct Quadrajet Flange Fitment:** Designed to bolt directly onto most 4-barrel Quadrajet manifolds, making the conversion process straightforward and hassle-free.\u003c\/li\u003e\n\u003cli\u003e**Self-Tuning Technology:** The Sniper EFI system learns and adapts to your engine's needs as you drive, continuously optimizing the fuel map for peak performance without complex manual tuning.\u003c\/li\u003e\n\u003cli\u003e**Complete Master Kit:** Includes everything you need for a successful EFI conversion: the Gold finish throttle body, an O2 sensor, a handheld programmer for initial setup and monitoring, and all necessary fittings.\u003c\/li\u003e\n\u003cli\u003e**Integrated Fuel Pressure Regulator:** While a separate external fuel pressure regulator is required for optimal performance, the system is designed for easy integration.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eExperience the Sniper EFI Advantage\u003c\/h3\u003e\u003cp\u003eSay goodbye to hard starts, flat spots, and inconsistent performance often associated with carburetors. The Holley Sniper EFI system provides precise fuel delivery, ensuring your engine runs efficiently and powerfully in all conditions. The included handheld programmer allows for easy monitoring of vital engine parameters and quick adjustments, putting you in complete control.\u003c\/p\u003e\u003ch3\u003eAesthetic Appeal \u0026amp; Performance\u003c\/h3\u003e\u003cp\u003eThe eye-catching Gold finish not only adds a touch of class to your engine bay but also signifies the premium performance contained within. This master kit is perfect for hot rods, muscle cars, and classic trucks where both form and function are paramount. Enjoy the reliability of EFI without sacrificing the vintage look you love.\u003c\/p\u003e\u003cp\u003eUpgrade your classic with confidence. The Holley EFI Sniper EFI Quadrajet Master Kit in Gold offers unparalleled performance and ease of use. Find your perfect EFI solution at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley EFI products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-pro-digital-dash-w-6-86in-screen\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash 6.86in Touchscreen — Universal Upgrade\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-digital-dash-panel\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Pro Digital Dash Panel Assembly — Programmable Gauge Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/efi-dash-7-dash-bezel-62-65-nova\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Dash Bezel for 62-65 Chevy Nova — Black Plastic\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/smart-coil-kit-8-cyl\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Smart Coil Kit 8-Cylinder — E-Core Coil-Near-Plug with Wiring Harness\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbf-fe-efi-hyperspark-distributor\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley EFI Hyperspark Distributor - Ford FE-Series Big Block Sniper EFI Compatible\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley EFI Sniper EFI Quadrajet Master Kit - Gold Finish TBI System\",\"description\":\"Upgrade your classic with the Holley EFI Sniper EFI Quadrajet Master Kit. Gold finish, self-tuning, complete TBI system for Quadrajet manifolds.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley EFI\"},\"mpn\":\"550-869K\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-quadrajet-master-kit-gold\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1798.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-quadrajet-master-kit-gold\",\"sku\":\"GVMR_550-869K\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley EFI\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley+EFI\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley EFI Sniper EFI Quadrajet Master Kit - Gold Finish TBI System\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-quadrajet-master-kit-gold\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley EFI Sniper EFI Quadrajet Master Kit - Gold Finish TBI System fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley EFI?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley EFI Sniper EFI Quadrajet Master Kit - Gold Finish TBI System?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40880387522644,"sku":"GVMR_550-869K","price":1783.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-869K.jpg?v=1714512311"},{"product_id":"sniper-efi-installation-kit","title":"Holley Sniper EFI Installation Master Kit — Throttle Body Gasket \u0026 Hardware","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSeamless Integration: Holley Sniper EFI Installation Master Kit\u003c\/h2\u003e\u003cp\u003eMake your Holley Sniper EFI system installation straightforward and complete with the Holley 520-1 Sniper EFI Installation Master Kit. This comprehensive kit provides all the essential components needed to properly mount and seal your Sniper EFI throttle body, ensuring a leak-free and reliable setup. Designed to complement your Sniper EFI system, this master kit eliminates the guesswork and frustration of sourcing individual parts, allowing you to get your engine running with precision electronic fuel injection faster.\u003c\/p\u003e\u003ch3\u003eEverything You Need for a Smooth EFI Install\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Hardware:\u003c\/b\u003e Includes all necessary bolts, washers, and fasteners for installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThrottle Body Gasket:\u003c\/b\u003e Ensures a perfect, leak-free seal between the throttle body and manifold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimplified Installation:\u003c\/b\u003e Reduces time and effort by providing all critical components in one package.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHolley Quality:\u003c\/b\u003e Manufactured to the same high standards as your Sniper EFI system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy a Master Installation Kit is Essential\u003c\/h3\u003e\u003cp\u003eA successful EFI conversion relies on proper installation, and this Holley Master Kit addresses common challenges by providing every piece of hardware required. From securing the throttle body to ensuring an airtight seal with the included gasket, each component is chosen for optimal compatibility and performance with Holley Sniper EFI systems. Avoid potential issues and ensure maximum efficiency from your new fuel injection system by starting with the right installation kit.\u003c\/p\u003e\u003cp\u003eEnsure a professional-grade Holley Sniper EFI installation with this master kit from GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper EFI Installation Master Kit \\u2014 Throttle Body Gasket \u0026 Hardware\",\"description\":\"Simplify your Holley Sniper EFI installation with this master kit, including throttle body gasket and all necessary hardware. Get a complete, hassle-free setup!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"520-1\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-installation-kit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"48.74\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-efi-installation-kit\",\"sku\":\"BBVL_520-1\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper EFI Installation Master Kit \\u2014 Throttle Body Gasket \u0026 Hardware\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-efi-installation-kit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper EFI Installation Master Kit \\u2014 Throttle Body Gasket \u0026 Hardware fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper EFI Installation Master Kit \\u2014 Throttle Body Gasket \u0026 Hardware?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893331243092,"sku":"BBVL_520-1","price":44.96,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY520-1.jpg?v=1714915477"},{"product_id":"terminator-x-stealth-efi-kit-4150-black","title":"Holley Terminator X Stealth EFI Kit 4150 - Black Anodized Aluminum Throttle Body","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eModern EFI Performance Meets Classic Style: Holley Terminator X Stealth 4150 Kit\u003c\/h2\u003e\u003cp\u003eExperience the best of both worlds with the Holley Terminator X Stealth EFI Kit 4150. This revolutionary system brings the advanced performance, drivability, and fuel efficiency of electronic fuel injection to your carbureted engine, all while maintaining a classic 4150 square bore carburetor appearance. Transform your ride with a stealthy upgrade that delivers unparalleled control and power.\u003c\/p\u003e\u003ch3\u003eUnrivaled Features for Your Engine:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStealth Carburetor Look:\u003c\/strong\u003e Designed to mimic a traditional 4150 carburetor, providing a timeless aesthetic while delivering cutting-edge EFI technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Tuning Capabilities:\u003c\/strong\u003e The Terminator X ECU features advanced self-learning, making installation and tuning incredibly simple, adapting to your engine's needs in real-time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Drivability:\u003c\/strong\u003e Enjoy improved cold starts, smoother idle, better throttle response, and increased fuel economy compared to traditional carburetors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e The durable black anodized aluminum throttle body not only looks aggressive but also offers superior corrosion resistance and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Kit:\u003c\/strong\u003e Includes the ECU, wiring harness, 4150 throttle body, and all necessary sensors for a complete, out-of-the-box EFI conversion.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBroad Application for Performance Builds:\u003c\/h3\u003e\u003cp\u003eThe Holley Terminator X Stealth EFI Kit 4150 (MPN: 550-1002) is engineered for a wide range of V8 engines equipped with a 4150 square bore intake manifold. It's the perfect solution for hot rods, muscle cars, and classic trucks looking to ditch the carburetor for modern EFI reliability and performance without sacrificing the iconic under-hood appearance. This kit is a game-changer for any carbureted to EFI conversion project.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Terminator X Stealth EFI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body:\u003c\/strong\u003e 4150 Square Bore, Black Anodized Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECU:\u003c\/strong\u003e Terminator X (Self-Tuning)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e ECU, Wiring Harness, Sensors, Throttle Body\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Carbureted V8 Engines with 4150 Intake Manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 550-1002\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Upgrade to Terminator X Stealth EFI?\u003c\/h3\u003e\u003cp\u003eThe Terminator X Stealth EFI Kit offers a significant leap in performance and convenience. Beyond the aesthetic appeal, you gain precise fuel control, diagnostic capabilities, and the ability to easily integrate other Holley accessories. It's a smart investment for anyone serious about modernizing their classic vehicle's engine management. Find your ultimate EFI solution at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Terminator X Stealth EFI Kit 4150 - Black Anodized Aluminum Throttle Body\",\"description\":\"Transform your carbureted engine with the Holley Terminator X Stealth EFI Kit 4150. Black anodized aluminum throttle body delivers modern EFI performance and classic looks. Get yours!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-1002\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-efi-kit-4150-black\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1999.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-efi-kit-4150-black\",\"sku\":\"BBVL_550-1002\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Terminator X Stealth EFI Kit 4150 - Black Anodized Aluminum Throttle Body\",\"item\":\"https:\/\/ggcracing.com\/products\/terminator-x-stealth-efi-kit-4150-black\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Terminator X Stealth EFI Kit 4150 - Black Anodized Aluminum Throttle Body fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Terminator X Stealth EFI Kit 4150 - Black Anodized Aluminum Throttle Body?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893336289364,"sku":"BBVL_550-1002","price":2099.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-1002.jpg?v=1714915535"},{"product_id":"sniper-2-upgrade-kit-polished","title":"Holley Sniper-2 EFI Upgrade Kit Polished — Square Bore Throttle Body","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eModernize Your Engine with Holley Sniper-2 EFI\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper-2 EFI Upgrade Kit is the easiest way to transition from a carburetor to the reliability and performance of modern electronic fuel injection. Featuring a classic square-bore throttle body design, this polished unit fits most intake manifolds, making it a versatile choice for classic muscle cars, street rods, and trucks. The Sniper-2 builds on the success of the original, offering improved features and even easier installation.\u003c\/p\u003e\u003ch3\u003eWhy Upgrade to Sniper-2 EFI?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eImproved fuel atomization for better throttle response\u003c\/li\u003e\n\u003cli\u003eSelf-learning ECU eliminates the need for complex tuning\u003c\/li\u003e\n\u003cli\u003ePolished aluminum finish for a high-end look\u003c\/li\u003e\n\u003cli\u003eFits standard square-bore intake manifolds\u003c\/li\u003e\n\u003cli\u003eIntegrated fuel pressure regulator for a simplified fuel system\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSay goodbye to cold-start issues, flooding, and constant tuning adjustments. The Sniper-2 EFI system automatically adjusts your air-fuel ratio as you drive, ensuring your engine runs perfectly in any climate or altitude. The integrated design keeps your engine bay looking clean and uncluttered while providing the benefits of modern technology. Whether you are looking for better fuel economy or increased power, the Sniper-2 is the perfect upgrade for your classic engine. Find this and other premium performance solutions at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper-2 EFI Upgrade Kit Polished \\u2014 Square Bore Throttle Body\",\"description\":\"Upgrade your carbureted engine to modern EFI with the Holley Sniper-2 EFI Kit. Polished finish, square bore design. Shop now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-510-3AX\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-upgrade-kit-polished\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1199.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-upgrade-kit-polished\",\"sku\":\"BBVL_550-510-3AX\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper-2 EFI Upgrade Kit Polished \\u2014 Square Bore Throttle Body\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-upgrade-kit-polished\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper-2 EFI Upgrade Kit Polished \\u2014 Square Bore Throttle Body fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper-2 EFI Upgrade Kit Polished \\u2014 Square Bore Throttle Body?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893336485972,"sku":"BBVL_550-510-3AX","price":1123.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-510-3AX.jpg?v=1714915550"},{"product_id":"sniper-2-efi-master-kit-polished-w-pdm","title":"Holley Sniper 2 EFI Master Kit Polished w\/PDM","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eExperience Modern Performance with Holley Sniper 2 EFI\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper 2 EFI Master Kit is the ultimate solution for enthusiasts looking to replace their outdated carburetor with reliable, self-tuning electronic fuel injection. Designed for universal square-bore 4-barrel intake manifolds, this polished throttle body system delivers consistent air-fuel ratios, improved throttle response, and easier cold starts.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Tuning ECU:\u003c\/strong\u003e Automatically adjusts to your engine's needs for optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated PDM:\u003c\/strong\u003e Includes a Power Distribution Module for simplified, clean wiring and enhanced electrical reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Finish:\u003c\/strong\u003e Provides a sleek, show-quality look for any engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Master Kit:\u003c\/strong\u003e Includes everything required for a complete fuel system conversion, saving you time and guesswork.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Bore Compatibility:\u003c\/strong\u003e Direct fit for most popular 4-barrel intake manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a street machine or a weekend cruiser, the Sniper 2 EFI system eliminates the tuning headaches associated with carburetors. The intuitive interface allows for easy calibration, while the robust hardware ensures long-term durability under various driving conditions. By switching to this advanced EFI platform, you gain better fuel economy and smoother idle characteristics without sacrificing horsepower. Invest in the precision engineering of the Holley Sniper 2 EFI Master Kit today and transform your driving experience. Find all your high-performance automotive parts at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Master Kit Polished w\/PDM \\u2014 Universal Square Bore 4-Barrel\",\"description\":\"Upgrade your classic engine with the Holley Sniper 2 EFI Master Kit. Includes PDM for reliable fuel delivery. Shop this high-performance EFI system at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-510-3PK\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-polished-w-pdm\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1708.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-polished-w-pdm\",\"sku\":\"BBVL_550-510-3PK\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Master Kit Polished w\/PDM \\u2014 Universal Square Bore 4-Barrel\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-polished-w-pdm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Master Kit Polished w\/PDM \\u2014 Universal Square Bore 4-Barrel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Master Kit Polished w\/PDM \\u2014 Universal Square Bore 4-Barrel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893336518740,"sku":"BBVL_550-510-3PK","price":1798.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-510-3PK.jpg?v=1714915559"},{"product_id":"sniper-2-efi-kit-polished-w-pdm","title":"Holley Sniper 2 EFI Kit Polished w\/PDM","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003ePrecision Fuel Control with Holley Sniper 2 EFI\u003c\/h2\u003e\u003cp\u003eTake control of your engine's performance with the Holley Sniper 2 EFI Kit. This polished throttle body system is engineered to provide the perfect balance of modern technology and classic muscle car aesthetics. Featuring an integrated Power Distribution Module (PDM), this kit streamlines your installation process while providing superior electrical stability for your fuel injection system.\u003c\/p\u003e\u003ch3\u003eWhy Choose Sniper 2 EFI?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Learning Technology:\u003c\/strong\u003e The system learns your engine's requirements as you drive, eliminating the need for complex laptop tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePDM Included:\u003c\/strong\u003e Simplifies wiring and protects your electrical components from surges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Aluminum Finish:\u003c\/strong\u003e Adds a high-end, professional look to your intake manifold.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e Designed for standard square-bore 4-barrel intake patterns.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Reliability:\u003c\/strong\u003e Modernize your fuel delivery for consistent performance in all climates.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper 2 EFI is designed for those who want the benefits of electronic fuel injection without the complexity of a full-blown custom ECU setup. It is the perfect upgrade for street rods, muscle cars, and trucks currently running a 4-barrel carburetor. With its self-tuning capabilities, you will notice an immediate improvement in throttle response and cold-start reliability. Stop fighting with your carburetor and embrace the efficiency of Holley's latest EFI technology. Enhance your vehicle's performance and reliability with the Holley Sniper 2 EFI Kit, available now at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Kit Polished w\/PDM \\u2014 Universal Square Bore 4-Barrel\",\"description\":\"Upgrade to the Holley Sniper 2 EFI Kit with PDM. Achieve precise fuel control and better performance on your square-bore engine. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-510-3PX\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-polished-w-pdm\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1348.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-polished-w-pdm\",\"sku\":\"BBVL_550-510-3PX\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Kit Polished w\/PDM \\u2014 Universal Square Bore 4-Barrel\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-polished-w-pdm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Kit Polished w\/PDM \\u2014 Universal Square Bore 4-Barrel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Kit Polished w\/PDM \\u2014 Universal Square Bore 4-Barrel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893336584276,"sku":"BBVL_550-510-3PX","price":1358.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-510-3PX.jpg?v=1714915567"},{"product_id":"sniper-2-efi-master-kit-returnless-retrofit","title":"Holley Sniper 2 EFI Master Kit Returnless Retrofit — Square Bore Fuel Injection","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eRevolutionary EFI: Holley Sniper 2 EFI Master Kit Returnless Retrofit\u003c\/h2\u003e\u003cp\u003eStep into the future of fuel delivery with the Holley Sniper 2 EFI Master Kit Returnless Retrofit. This innovative system offers a complete electronic fuel injection conversion solution for your carbureted vehicle, with the significant advantage of eliminating the need for a return fuel line. Designed for square bore intake manifolds, this Master Kit simplifies installation while delivering all the performance and reliability benefits of modern EFI.\u003c\/p\u003e\u003ch3\u003eKey Innovations for Easier Installation\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturnless Fuel System Design:\u003c\/strong\u003e This groundbreaking feature removes the complexity and expense of running a return fuel line, making installation significantly easier and faster for many applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Master Kit:\u003c\/strong\u003e Includes all necessary components for a complete EFI conversion, ensuring you have everything required for a successful upgrade right out of the box.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Learning Technology:\u003c\/strong\u003e The Sniper 2 system intelligently adapts to your engine's specific needs, constantly optimizing fuel delivery and ignition timing for peak performance and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Bore Compatibility:\u003c\/strong\u003e Engineered to directly bolt onto most common square bore 4-barrel intake manifolds, providing a versatile fit for a wide array of classic and performance vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUnmatched Drivability and Performance\u003c\/h3\u003e\u003cp\u003eExperience the immediate improvements in your vehicle's performance: instant cold starts, a smooth and stable idle, and crisp, responsive throttle action. The Holley Sniper 2 EFI Master Kit Returnless Retrofit ensures consistent fuel delivery, leading to better fuel economy and a more enjoyable driving experience without the headaches associated with traditional carburetors. Its robust construction guarantees long-lasting reliability.\u003c\/p\u003e\u003ch3\u003eWhy Choose the Returnless Retrofit?\u003c\/h3\u003e\u003cp\u003eFor those seeking the ultimate in simplified EFI conversion without compromising on performance, the Holley Sniper 2 EFI Master Kit Returnless Retrofit is the ideal choice. It combines cutting-edge technology with user-friendly installation, making modern fuel injection accessible to more enthusiasts. Upgrade your ride with confidence and precision, exclusively at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Master Kit Returnless Retrofit \\u2014 Square Bore Fuel Injection\",\"description\":\"Modernize your classic with the Holley Sniper 2 Returnless EFI Master Kit. Simplified installation without a return line. Square bore, complete system.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-510-3XD\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-returnless-retrofit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1798.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-returnless-retrofit\",\"sku\":\"BBVL_550-510-3XD\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Master Kit Returnless Retrofit \\u2014 Square Bore Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-returnless-retrofit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Master Kit Returnless Retrofit \\u2014 Square Bore Fuel Injection fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Master Kit Returnless Retrofit \\u2014 Square Bore Fuel Injection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893336617044,"sku":"BBVL_550-510-3XD","price":1783.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-510-3XD.jpg?v=1714915575"},{"product_id":"sniper-2-efi-master-kit-polished-wo-pdm","title":"Holley Sniper 2 EFI Master Kit Polished wo\/PDM — Square Bore Throttle Body","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/Z09766CN-8U\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eExperience Uncompromised Performance with the Holley Sniper 2 EFI Master Kit (Polished, without PDM)\u003c\/h2\u003e\u003cp\u003eFor enthusiasts seeking a comprehensive electronic fuel injection solution with a classic polished aesthetic, the Holley Sniper 2 EFI Master Kit (without PDM) is the ultimate choice. This kit provides everything necessary to convert your carbureted engine to modern EFI, bolting directly onto square bore intake manifolds. Enjoy the benefits of improved cold starts, a smoother idle, enhanced throttle response, and better fuel efficiency, all while showcasing a stunning polished finish.\u003c\/p\u003e\u003ch3\u003eMaster Kit Highlights:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePolished Aluminum Finish:\u003c\/b\u003e Adds a premium, show-quality appearance to your engine bay.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Fuel System:\u003c\/b\u003e Includes a high-pressure fuel pump, fuel filters, and all necessary lines for a full, integrated EFI setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSelf-Tuning Technology:\u003c\/b\u003e The integrated ECU continuously optimizes fuel delivery, adapting to your engine's needs for peak performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Band O2 Sensor:\u003c\/b\u003e Ensures precise air\/fuel ratio monitoring for accurate tuning and maximum efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Designed for straightforward bolt-on application to most 4-barrel square bore intake manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis Holley Sniper 2 EFI Master Kit is meticulously assembled to provide a robust and reliable fuel injection system. While it does not include the Power Distribution Module, it still offers a complete and high-performance solution for those who prefer to manage their electrical accessories separately or already have a custom wiring setup. It's an ideal upgrade for street rods, muscle cars, and trucks where modern drivability and a clean, polished look are desired.\u003c\/p\u003e\u003ch3\u003eWhat's Included in this Master Kit:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSniper 2 EFI Throttle Body (Polished)\u003c\/li\u003e\n\u003cli\u003eHigh-Pressure Fuel Pump\u003c\/li\u003e\n\u003cli\u003eFuel Filters and Lines\u003c\/li\u003e\n\u003cli\u003eWide Band O2 Sensor\u003c\/li\u003e\n\u003cli\u003eWiring Harnesses\u003c\/li\u003e\n\u003cli\u003eMounting Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTransform your vehicle's performance with the Holley Sniper 2 EFI Master Kit. Available at GGCRACING.COM.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Master Kit Polished wo\/PDM \\u2014 Square Bore Throttle Body\",\"description\":\"Achieve peak performance with the Holley Sniper 2 EFI Master Kit (polished, without PDM). Complete square bore fuel injection solution. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-510-3XK\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-polished-wo-pdm\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1618.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-polished-wo-pdm\",\"sku\":\"BBVL_550-510-3XK\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Master Kit Polished wo\/PDM \\u2014 Square Bore Throttle Body\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-polished-wo-pdm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Master Kit Polished wo\/PDM \\u2014 Square Bore Throttle Body fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Master Kit Polished wo\/PDM \\u2014 Square Bore Throttle Body?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893336649812,"sku":"BBVL_550-510-3XK","price":1613.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-510-3XK.jpg?v=1714915583"},{"product_id":"sniper-2-efi-master-kit-return-retrofit","title":"Holley Sniper 2 EFI Master Kit Return Retrofit — Universal Square Bore","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eAdvanced Return-Style EFI for Serious Builds\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper 2 EFI Master Kit with return-style retrofit is engineered for enthusiasts who demand the highest level of fuel system precision. This kit provides the necessary components to implement a robust return fuel system, ensuring consistent fuel pressure and preventing vapor lock in high-performance applications. It is the ideal choice for those looking to push their engine's potential to the limit.\u003c\/p\u003e\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReturn-Style Fueling:\u003c\/strong\u003e Maintains constant fuel pressure for stable performance under high load.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Tuning ECU:\u003c\/strong\u003e Adapts to your specific engine configuration for peak efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Square Bore:\u003c\/strong\u003e Compatible with a wide range of 4-barrel intake manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaster Kit Contents:\u003c\/strong\u003e Includes all essential hardware for a comprehensive fuel system upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand the rigors of high-performance driving.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy opting for a return-style fuel system, you ensure that your engine receives a steady, cool supply of fuel, which is critical for preventing lean conditions during aggressive acceleration. The Sniper 2 EFI system takes the guesswork out of tuning, allowing you to spend more time on the road and less time under the hood. Whether you are building a track-focused vehicle or a high-horsepower street machine, this kit provides the reliability and performance you need. Experience the difference that professional-grade fuel injection can make in your build. Get your Holley Sniper 2 EFI Master Kit at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Master Kit Return Retrofit \\u2014 Universal Square Bore\",\"description\":\"Upgrade to the Holley Sniper 2 EFI Master Kit with return-style fuel system. Perfect for high-performance retrofits. Order today from GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-510-3XR\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-return-retrofit\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1999.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-return-retrofit\",\"sku\":\"BBVL_550-510-3XR\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Master Kit Return Retrofit \\u2014 Universal Square Bore\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-return-retrofit\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Master Kit Return Retrofit \\u2014 Universal Square Bore fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Master Kit Return Retrofit \\u2014 Universal Square Bore?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893336682580,"sku":"BBVL_550-510-3XR","price":1888.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-510-3XR.jpg?v=1714915592"},{"product_id":"sniper-2-efi-kit-polished","title":"Holley Sniper 2 EFI Kit Polished","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUpgrade to Modern Fuel Injection with Holley Sniper 2\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper 2 EFI Kit in a polished finish is the perfect blend of style and performance. Designed to replace standard 4-barrel carburetors, this system brings the reliability and efficiency of modern electronic fuel injection to your classic engine. With its sleek polished appearance, it looks as good as it performs, making it a standout addition to any engine bay.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed for a straightforward swap onto square-bore intake manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Tuning Capabilities:\u003c\/strong\u003e The ECU continuously monitors and adjusts for optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolished Finish:\u003c\/strong\u003e Provides a high-shine, durable look that complements any engine build.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Drivability:\u003c\/strong\u003e Experience smoother idling, better fuel economy, and crisp throttle response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Perfect for street cars, trucks, and classic muscle vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper 2 EFI system is built for the driver who wants a hassle-free upgrade. It eliminates the need for constant carburetor adjustments and provides reliable starting in any weather condition. The system's self-learning ECU takes the complexity out of EFI, making it accessible for both novice and experienced builders. Whether you are cruising the boulevard or heading to a car show, the Holley Sniper 2 EFI Kit ensures your engine runs at its best. Upgrade your fuel delivery system today and see the difference in performance and reliability. Find your Holley Sniper 2 EFI Kit at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Kit Polished \\u2014 Universal Square Bore 4-Barrel\",\"description\":\"Get the Holley Sniper 2 EFI Kit in polished finish. Modernize your engine with ease. Shop high-quality fuel injection systems at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-510-3XX\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-polished\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1399.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-polished\",\"sku\":\"BBVL_550-510-3XX\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Kit Polished \\u2014 Universal Square Bore 4-Barrel\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-polished\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Kit Polished \\u2014 Universal Square Bore 4-Barrel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Kit Polished \\u2014 Universal Square Bore 4-Barrel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893336911956,"sku":"BBVL_550-510-3XX","price":1231.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-510-3XX.jpg?v=1714915600"},{"product_id":"sniper-2-upgrade-kit-black","title":"Holley Sniper-2 Upgrade Kit Black","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSleek Performance: Holley Sniper-2 EFI in Black\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper-2 EFI Upgrade Kit in black powder coat offers a stealthy, modern aesthetic for your engine bay without compromising on performance. This kit is designed for enthusiasts who want the benefits of electronic fuel injection with a low-profile, aggressive look. It fits standard square-bore 4-barrel intake manifolds, making it a versatile choice for a wide variety of engine builds.\u003c\/p\u003e\u003ch3\u003eWhy Choose the Black Sniper-2?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Powder Coat Finish:\u003c\/strong\u003e Offers a durable, corrosion-resistant, and stylish matte appearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Tuning ECU:\u003c\/strong\u003e Automatically optimizes your air-fuel ratio for superior performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Compatible with most 4-barrel intake setups for easy integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Efficiency:\u003c\/strong\u003e Improves fuel economy and engine responsiveness compared to carburetors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Tuning:\u003c\/strong\u003e User-friendly interface makes setup quick and efficient.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Sniper-2 EFI system is the ultimate upgrade for those tired of the limitations of a carburetor. Its black finish blends seamlessly into modern or classic engine bays, providing a clean, professional look. The system's self-learning technology ensures that your engine is always running at its peak, regardless of altitude or temperature changes. Experience the convenience of modern fuel injection with the rugged durability of Holley's black powder-coated finish. Whether you are looking for better daily drivability or improved performance at the track, this kit delivers. Upgrade your ride with the Holley Sniper-2 EFI Kit, available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper-2 Upgrade Kit Black \\u2014 Universal Square Bore 4-Barrel\",\"description\":\"Upgrade your fuel system with the Holley Sniper-2 EFI Kit in black powder coat. Sleek, durable, and high-performance. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-511-3AX\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-upgrade-kit-black\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1199.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-upgrade-kit-black\",\"sku\":\"BBVL_550-511-3AX\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper-2 Upgrade Kit Black \\u2014 Universal Square Bore 4-Barrel\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-upgrade-kit-black\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper-2 Upgrade Kit Black \\u2014 Universal Square Bore 4-Barrel fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper-2 Upgrade Kit Black \\u2014 Universal Square Bore 4-Barrel?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893337894996,"sku":"BBVL_550-511-3AX","price":1123.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-511-3AX.jpg?v=1714915607"},{"product_id":"sniper-2-efi-master-kit-black-w-pdm","title":"Holley Sniper 2 EFI Master Kit Black w\/PDM — Simplified Wiring Fuel Injection","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eSimplified EFI Conversion with Holley Sniper 2 Master Kit Black w\/PDM\u003c\/h2\u003e\u003cp\u003eExperience the ultimate in straightforward electronic fuel injection conversion with the \u003cb\u003eHolley Sniper 2 EFI Master Kit Black with Power Distribution Module (PDM)\u003c\/b\u003e. This comprehensive system combines the renowned self-tuning capabilities of the Sniper 2 EFI with the convenience of an integrated PDM, drastically simplifying wiring and installation. Achieve powerful, reliable performance with a sleek black powder coat finish that looks as good as it performs.\u003c\/p\u003e\u003ch3\u003eEffortless Installation, Uncompromised Performance\u003c\/h3\u003e\u003cp\u003eThe inclusion of the PDM means you can enjoy a cleaner, more organized engine bay and a significantly reduced wiring headache. This master kit provides everything needed for a complete EFI conversion, ensuring your engine benefits from modern fuel management, improved drivability, and consistent power delivery.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Power Distribution Module (PDM):\u003c\/b\u003e Simplifies wiring by consolidating power connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSelf-Tuning Technology:\u003c\/b\u003e The ECU automatically optimizes fuel delivery for peak efficiency and power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSleek Black Powder Coat:\u003c\/b\u003e A durable, aggressive finish that enhances your engine's aesthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDirect Carburetor Replacement:\u003c\/b\u003e Bolts directly onto 4150-style square bore manifolds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Master Kit:\u003c\/b\u003e Includes fuel pump, filters, lines, and all necessary components for a complete system.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDesigned for Modern Demands\u003c\/h3\u003e\u003cp\u003eThe Holley Sniper 2 EFI Master Kit with PDM is engineered for both ease of installation and robust performance. Supporting engines up to 650 HP naturally aspirated or 575 HP forced induction, this system is ready for serious power. Enjoy the benefits of modern EFI, such as instant cold starts, smooth idle, and crisp throttle response, all with the added convenience of simplified wiring. The black finish provides a contemporary look that complements any performance build.\u003c\/p\u003e\u003cp\u003eUpgrade to the Holley Sniper 2 EFI Master Kit Black with PDM for a powerful and simplified EFI solution. Find the perfect Holley Sniper 2 EFI system for your build at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Master Kit Black w\/PDM \\u2014 Simplified Wiring Fuel Injection\",\"description\":\"Install the Holley Sniper 2 EFI Master Kit Black with PDM for a streamlined wiring solution. Achieve powerful, self-tuning EFI performance with ease. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-511-3PK\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-black-w-pdm\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1899.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-black-w-pdm\",\"sku\":\"BBVL_550-511-3PK\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Master Kit Black w\/PDM \\u2014 Simplified Wiring Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-black-w-pdm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Master Kit Black w\/PDM \\u2014 Simplified Wiring Fuel Injection fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Master Kit Black w\/PDM \\u2014 Simplified Wiring Fuel Injection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893337927764,"sku":"BBVL_550-511-3PK","price":1698.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-511-3PK.jpg?v=1714915617"},{"product_id":"sniper-2-efi-kit-black-w-pdm","title":"Holley Sniper 2 EFI System Black w\/PDM — Universal Square Bore Throttle Body","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eExperience Precision Fuel Delivery with Holley Sniper 2 EFI\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper 2 EFI Kit with PDM is engineered for enthusiasts looking to modernize their carbureted engine performance. This system replaces your existing square bore carburetor, offering the reliability of electronic fuel injection with the simplicity of a bolt-on upgrade. The included Power Distribution Module (PDM) simplifies wiring, ensuring a clean and professional installation under the hood.\u003c\/p\u003e\u003ch3\u003eKey Features and Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Fuel Control:\u003c\/strong\u003e Self-learning ECU technology optimizes air-fuel ratios in real-time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSleek Design:\u003c\/strong\u003e Durable black powder-coated aluminum finish for a stealthy engine bay look.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified Wiring:\u003c\/strong\u003e Integrated PDM reduces electrical complexity for a faster setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fitment:\u003c\/strong\u003e Designed to fit most 4-barrel square bore intake manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWhether you are building a street machine or a weekend warrior, the Sniper 2 EFI provides improved cold starts, smoother idle, and increased throttle response. The system is designed to handle a wide range of horsepower levels, making it a versatile choice for various engine builds. By choosing the Sniper 2, you are investing in proven technology that eliminates the common headaches associated with traditional carburetors. Experience the future of engine management with this high-performance kit from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI System Black w\/PDM \\u2014 Universal Square Bore Throttle Body\",\"description\":\"Upgrade to the Holley Sniper 2 EFI system with PDM for precise fuel control and easy installation. Shop this black finish EFI kit at GGCRACING today.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-511-3PX\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-black-w-pdm\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1499.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-black-w-pdm\",\"sku\":\"BBVL_550-511-3PX\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI System Black w\/PDM \\u2014 Universal Square Bore Throttle Body\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-black-w-pdm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI System Black w\/PDM \\u2014 Universal Square Bore Throttle Body fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI System Black w\/PDM \\u2014 Universal Square Bore Throttle Body?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893337960532,"sku":"BBVL_550-511-3PX","price":1438.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-511-3PX.jpg?v=1714915625"},{"product_id":"sniper-2-efi-master-kit-returnless-retrofit-1","title":"Holley Sniper 2 EFI Master Kit Returnless Retrofit - Black Aluminum Throttle Body","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/nqfByzI6gJE\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eModernize Your Ride with Holley Sniper 2 EFI Master Kit (Returnless)\u003c\/h2\u003e\u003cp\u003eTransform your classic vehicle with the cutting-edge \u003cb\u003eHolley Sniper 2 EFI Master Kit, specifically designed for returnless fuel system retrofits\u003c\/b\u003e. This comprehensive kit provides everything you need to convert your carbureted engine to modern electronic fuel injection, delivering superior performance, improved fuel efficiency, and reliable starts. The sleek black powder-coated aluminum throttle body offers a high-performance look that complements any engine bay.\u003c\/p\u003e\u003ch3\u003eOptimized for Returnless Fuel Systems\u003c\/h3\u003e\u003cp\u003eThe Sniper 2 EFI Master Kit for returnless applications simplifies your fuel system plumbing, making installation cleaner and more straightforward. Its advanced self-tuning capabilities ensure your engine receives the optimal air\/fuel mixture under all conditions, adapting in real-time for peak power and efficiency. Experience the next level of engine management with Holley's proven technology.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReturnless Fuel System Compatible:\u003c\/b\u003e Simplified plumbing and installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBlack Powder Coat Finish:\u003c\/b\u003e Durable and aggressive aesthetic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated ECU:\u003c\/b\u003e Streamlined wiring and setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSelf-Tuning EFI:\u003c\/b\u003e Continuously optimizes fuel delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSquare Bore Throttle Body:\u003c\/b\u003e Direct fit for most 4-barrel intake manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEffortless Performance Upgrade\u003c\/h3\u003e\u003cp\u003eThis master kit provides a complete solution for converting to EFI, ensuring a smooth transition and immediate benefits. Enjoy the enhanced drivability, consistent power delivery, and improved reliability that only modern electronic fuel injection can offer. Make the smart choice for your vehicle's future with GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Master Kit Returnless Retrofit - Black Aluminum Throttle Body\",\"description\":\"Upgrade to Holley Sniper 2 EFI with this Master Kit for returnless fuel systems. Black aluminum throttle body, self-tuning, easy installation. Shop now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-511-3XD\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-returnless-retrofit-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1798.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-returnless-retrofit-1\",\"sku\":\"BBVL_550-511-3XD\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Master Kit Returnless Retrofit - Black Aluminum Throttle Body\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-returnless-retrofit-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Master Kit Returnless Retrofit - Black Aluminum Throttle Bod fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Master Kit Returnless Retrofit - Black Aluminum Throttle Bod?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893338026068,"sku":"BBVL_550-511-3XD","price":1783.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-511-3XD.jpg?v=1714915633"},{"product_id":"sniper-2-efi-master-kit-black-wo-pdm","title":"Holley Sniper 2 EFI Master Kit Black wo\/PDM — Universal Square Bore Throttle Body","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/xOI0v_Asu7g\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaster Your Engine Performance with Holley Sniper 2 EFI\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper 2 EFI Master Kit is the ultimate solution for enthusiasts ready to ditch the carburetor for modern electronic precision. This kit provides everything needed to convert your vehicle to a high-performance EFI system, ensuring consistent power and efficiency across all driving conditions. The black powder-coated finish adds a clean, modern aesthetic to any engine bay.\u003c\/p\u003e\u003ch3\u003eWhy Choose the Sniper 2 Master Kit?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Learning Technology:\u003c\/strong\u003e Automatically adjusts fuel maps for your specific engine configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Master Kit:\u003c\/strong\u003e Includes essential components for a comprehensive fuel system upgrade.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Throttle Response:\u003c\/strong\u003e Eliminates hesitation and provides crisp acceleration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e High-quality aluminum throttle body built for longevity.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis master kit is designed for those who prefer a traditional wiring approach without the PDM, offering total control over the installation process. The Sniper 2 system excels in providing reliable cold starts and improved fuel economy, making it an ideal choice for both daily drivers and performance builds. With its universal square bore design, it integrates seamlessly with most popular intake manifolds. Trust in the engineering excellence of Holley to bring your vehicle into the modern era. Elevate your driving experience with this premium EFI solution from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Master Kit Black wo\/PDM \\u2014 Universal Square Bore Throttle Body\",\"description\":\"Get the Holley Sniper 2 EFI Master Kit in black. Perfect for upgrading your classic engine with modern electronic fuel injection. Buy now at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-511-3XK\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-black-wo-pdm\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1618.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-black-wo-pdm\",\"sku\":\"BBVL_550-511-3XK\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Master Kit Black wo\/PDM \\u2014 Universal Square Bore Throttle Body\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-black-wo-pdm\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Master Kit Black wo\/PDM \\u2014 Universal Square Bore Throttle Bod fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Master Kit Black wo\/PDM \\u2014 Universal Square Bore Throttle Bod?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893338058836,"sku":"BBVL_550-511-3XK","price":1613.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-511-3XK.jpg?v=1714915641"},{"product_id":"sniper-2-efi-master-kit-return-retrofit-1","title":"Holley Sniper 2 EFI Master Kit Return Retrofit — Universal Square Bore Throttle Body","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eUpgrade to Reliable EFI with the Sniper 2 Return Retrofit Kit\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper 2 EFI Master Kit with Return Retrofit is specifically designed for enthusiasts who want to integrate a proper return-style fuel system into their EFI conversion. This kit provides the precision and reliability of Holley's latest EFI technology while ensuring your fuel system meets the demands of a high-performance engine setup. The sleek black finish ensures your engine bay looks as good as it performs.\u003c\/p\u003e\u003ch3\u003eKey Advantages of the Return Retrofit System\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized Fuel Pressure:\u003c\/strong\u003e Return-style systems provide consistent pressure for high-demand applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Learning ECU:\u003c\/strong\u003e Adapts to your engine's unique needs for peak performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Kit:\u003c\/strong\u003e Includes all necessary hardware for a professional-grade installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Compatibility:\u003c\/strong\u003e Fits most 4-barrel square bore intake manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eBy opting for a return-style fuel system, you ensure that your engine receives a steady, cool supply of fuel, which is critical for preventing vapor lock and maintaining performance during spirited driving. The Sniper 2 EFI system simplifies the tuning process, allowing you to spend more time on the road and less time under the hood. Whether you are restoring a classic muscle car or building a custom hot rod, this kit offers the perfect balance of modern technology and traditional fuel management. Upgrade your vehicle's fuel system with confidence using this high-quality kit from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Master Kit Return Retrofit \\u2014 Universal Square Bore Throttle Body\",\"description\":\"Upgrade your fuel system with the Holley Sniper 2 EFI Return Retrofit Master Kit. Reliable performance for your classic car. Available at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-511-3XR\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-return-retrofit-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1798.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-return-retrofit-1\",\"sku\":\"BBVL_550-511-3XR\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Master Kit Return Retrofit \\u2014 Universal Square Bore Throttle Body\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-master-kit-return-retrofit-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Master Kit Return Retrofit \\u2014 Universal Square Bore Throttle  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Master Kit Return Retrofit \\u2014 Universal Square Bore Throttle ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893338124372,"sku":"BBVL_550-511-3XR","price":1888.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-511-3XR.jpg?v=1714915649"},{"product_id":"sniper-2-efi-kit-black","title":"Holley Sniper 2 EFI Kit Black — Universal Square Bore Throttle Body","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Holley\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eHolley is the legendary American carburetor and fuel-injection brand — over 100 years of induction history. From the iconic 4150 four-barrel to today's Sniper EFI conversions, Holley remains the choice for muscle car restorations, Pro Mod, and gasser builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/7lCRoQHNm6A\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eTransform Your Engine with the Holley Sniper 2 EFI Kit\u003c\/h2\u003e\u003cp\u003eThe Holley Sniper 2 EFI Kit is the ultimate bolt-on solution for those looking to replace their aging carburetor with modern, reliable electronic fuel injection. Finished in a sophisticated black powder coat, this throttle body not only improves your engine's performance but also enhances the overall look of your engine bay. Designed for ease of use, it allows you to enjoy the benefits of EFI without the complexity of a full system overhaul.\u003c\/p\u003e\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproved Cold Starts:\u003c\/strong\u003e No more pumping the gas pedal; start your engine with ease.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Learning ECU:\u003c\/strong\u003e Automatically tunes your engine for optimal air-fuel ratios.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrisp Throttle Response:\u003c\/strong\u003e Experience smooth, immediate power delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Square Bore:\u003c\/strong\u003e Designed to bolt directly onto most 4-barrel intake manifolds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis kit is perfect for enthusiasts who want a straightforward, high-performance upgrade. The Sniper 2 EFI system is built to handle a wide range of engine configurations, providing consistent performance in any climate or altitude. By eliminating the tuning headaches associated with carburetors, you can enjoy a more reliable and enjoyable driving experience. Whether you are hitting the track or cruising the streets, this EFI kit delivers the power and efficiency you demand. Discover the difference that Holley engineering can make in your vehicle with this kit from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Holley products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-500cfm-street-avenger\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 500CFM Street Avenger 2-Barrel Carburetor — Aluminum Finish\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/performance-carburetor-750cfm-4160-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4160 Series Performance Carburetor 750CFM — Square Bore Aluminum\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/750-cfm-4150-hp-carb-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 750 CFM 4150 HP Double Pumper Carburetor 4-Barrel — Mechanical Secondary\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/competition-carburetor-1250cfm-4500-series\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley 4500 Series Dominator 1250 CFM 4-Barrel Competition Carburetor\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/650-cfm-classic-hp-carb-4150-double-pumper\" style=\"color:#0066cc;text-decoration:none;\"\u003eHolley Classic HP 4150 650 CFM 4-Barrel Carburetor — Mechanical Secondary Square Bore\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Holley Sniper 2 EFI Kit Black \\u2014 Universal Square Bore Throttle Body\",\"description\":\"Shop the Holley Sniper 2 EFI Kit in black. The perfect bolt-on upgrade for your carbureted engine. Get better performance today at GGCRACING.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Holley\"},\"mpn\":\"550-511-3XX\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-black\",\"offers\":{\"@type\":\"Offer\",\"price\":\"1258.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-black\",\"sku\":\"BBVL_550-511-3XX\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Holley\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Holley\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Holley Sniper 2 EFI Kit Black \\u2014 Universal Square Bore Throttle Body\",\"item\":\"https:\/\/ggcracing.com\/products\/sniper-2-efi-kit-black\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Holley Sniper 2 EFI Kit Black \\u2014 Universal Square Bore Throttle Body fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Holley?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Holley Sniper 2 EFI Kit Black \\u2014 Universal Square Bore Throttle Body?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":40893338157140,"sku":"BBVL_550-511-3XX","price":1231.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/HLY550-511-3XX.jpg?v=1714915657"},{"product_id":"pro-flo-4-efi-kit-sbc","title":"Edelbrock Pro-Flo 4 Multi-Port Sequential EFI System with 42 lb\/hr Injectors — Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eRevolutionize Your SBC with Edelbrock Pro-Flo 4 EFI\u003c\/h2\u003e\u003cp\u003eBring modern fuel injection technology to your Small Block Chevy (SBC) with the comprehensive \u003cstrong\u003eEdelbrock Pro-Flo 4 Multi-Port Sequential EFI System\u003c\/strong\u003e. This complete kit is engineered to deliver superior drivability, improved fuel economy, and significant horsepower gains over traditional carbureted setups. Featuring 42 lb\/hr injectors and a 1000 CFM throttle body, it provides precise fuel and air management for optimal engine performance.\u003c\/p\u003e\u003ch3\u003eComplete EFI Conversion Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-Port Sequential Injection:\u003c\/strong\u003e Delivers fuel precisely to each cylinder, optimizing combustion and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e42 lb\/hr Injectors:\u003c\/strong\u003e Provides ample fuel delivery for a wide range of performance applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000 CFM Square Bore Throttle Body:\u003c\/strong\u003e Ensures abundant airflow for maximum power potential.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Distributor:\u003c\/strong\u003e Simplifies ignition timing and synchronization with the EFI system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Aluminum Construction:\u003c\/strong\u003e Durable and lightweight components for long-lasting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSeamless Integration for Small Block Chevy\u003c\/h3\u003e\u003cp\u003eThe Edelbrock Pro-Flo 4 EFI Kit is designed for a straightforward installation on Small Block Chevy engines, making the transition to electronic fuel injection easier than ever. This kit includes everything needed for a complete conversion, from the intake manifold to the fuel rails and distributor, ensuring a harmonious and high-performing system. Experience the benefits of modern engine control without the complexity.\u003c\/p\u003e\u003ch3\u003eWhy Choose Pro-Flo 4 for Your SBC?\u003c\/h3\u003e\u003cp\u003eOpting for the Edelbrock Pro-Flo 4 means investing in a proven system that enhances every aspect of your SBC's performance. Enjoy crisp throttle response, reliable cold starts, and consistent power delivery across all RPMs. This kit not only improves performance but also adds a touch of modern sophistication under your hood. Elevate your Small Block Chevy's capabilities with this top-tier EFI solution, available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 Multi-Port Sequential EFI System with 42 lb\/hr Injectors \\u2014 Fits Small Block Chevy\",\"description\":\"Transform your Small Block Chevy with the Edelbrock Pro-Flo 4 EFI Kit. Multi-port sequential injection, 42 lb\/hr injectors for optimal power.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35690\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2534.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc\",\"sku\":\"BDVJ_35690\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 Multi-Port Sequential EFI System with 42 lb\/hr Injectors \\u2014 Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 Multi-Port Sequential EFI System with 42 lb\/hr Injectors \\u2014 F fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 Multi-Port Sequential EFI System with 42 lb\/hr Injectors \\u2014 F?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009086595156,"sku":"BDVJ_35690","price":3126.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35690.jpg?v=1715798184"},{"product_id":"pro-flo-4-efi-kit-gm-ls-gen-iii-iv-550-hp","title":"Edelbrock Pro-Flo 4 EFI Kit — GM LS Gen III\/IV 550 HP","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4naf8VA1TTs\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eEdelbrock Pro-Flo 4 EFI Kit for GM LS Gen III\/IV Engines\u003c\/h2\u003e\n\u003cp\u003eTransform your GM LS Gen III\/IV engine with the Edelbrock Pro-Flo 4 EFI Kit, designed to support up to 550 horsepower. This comprehensive kit provides a modern, efficient electronic fuel injection system, replacing traditional carburetors for improved drivability, fuel economy, and power output. The Pro-Flo 4 system features sequential, multi-port injection for precise fuel delivery to each cylinder.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngineered for GM LS Gen III\/IV:\u003c\/strong\u003e Specifically designed for compatibility with these popular GM V8 engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 550 HP:\u003c\/strong\u003e Ideal for moderate to high-performance builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequential Multi-Port EFI:\u003c\/strong\u003e Ensures precise fuel atomization and optimal combustion for each cylinder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSquare Bore Intake:\u003c\/strong\u003e Features a 1000 CFM throttle body with a square bore flange for broad compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e35 lb\/hr Injectors:\u003c\/strong\u003e Included injectors are rated for excellent fuel delivery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Built to last with high-quality materials.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Finish:\u003c\/strong\u003e Offers a clean, professional look in the engine bay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Pro-Flo 4 EFI system offers significant advantages over carbureted setups, including easier cold starts, smoother idling, and consistent performance across varying conditions. The included ECU and wiring harness simplify installation, while the system's tuning capabilities allow for fine-tuning to your specific engine modifications. Experience enhanced throttle response and reliable power delivery.\u003c\/p\u003e\n\u003cp\u003eUpgrade your LS engine with top-quality EFI systems from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 EFI Kit \\u2014 GM LS Gen III\/IV 550 HP\",\"description\":\"Upgrade to Edelbrock Pro-Flo 4 EFI Kit for GM LS Gen III\/IV engines (550 HP). Sequential, multi-port injection. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35710\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-gm-ls-gen-iii-iv-550-hp\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2266.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-gm-ls-gen-iii-iv-550-hp\",\"sku\":\"BDVJ_35710\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 EFI Kit \\u2014 GM LS Gen III\/IV 550 HP\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-gm-ls-gen-iii-iv-550-hp\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 EFI Kit \\u2014 GM LS Gen III\/IV 550 HP fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 EFI Kit \\u2014 GM LS Gen III\/IV 550 HP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009091674196,"sku":"BDVJ_35710","price":2563.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35710.jpg?v=1715798201"},{"product_id":"pro-flo-4-efi-kit-gm-ls-gen-iii-iv-550-hp-1","title":"Edelbrock Pro-Flo 4 EFI Kit — GM LS Gen III\/IV 550 HP","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lVOP3W2gAgg\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eEdelbrock Pro-Flo 4 EFI Kit for GM LS Gen III\/IV Engines\u003c\/h2\u003e\n\u003cp\u003eEnhance your GM LS Gen III\/IV engine's performance and efficiency with the Edelbrock Pro-Flo 4 EFI Kit, capable of supporting up to 550 horsepower. This advanced electronic fuel injection system provides superior drivability, fuel economy, and power compared to traditional carburetors. The Pro-Flo 4 system utilizes sequential, multi-port injection, ensuring precise fuel delivery for optimal combustion in every cylinder.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for GM LS Gen III\/IV:\u003c\/strong\u003e Tailored for seamless integration with these popular GM V8 platforms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports 550 HP:\u003c\/strong\u003e Suitable for a wide range of performance applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSequential Multi-Port EFI:\u003c\/strong\u003e Delivers precise fuel control for improved engine response and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000 CFM Throttle Body:\u003c\/strong\u003e Features a square bore throttle body for excellent airflow and compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e35 lb\/hr Injectors:\u003c\/strong\u003e High-quality injectors provide ample fuel for performance needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Aluminum Construction:\u003c\/strong\u003e Built with premium materials for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural Finish:\u003c\/strong\u003e Presents a clean and professional appearance in your engine bay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Pro-Flo 4 EFI Kit offers a significant upgrade over carbureted systems, providing benefits like easier starting, smoother idle quality, and consistent performance in all weather conditions. The included ECU and wiring harness simplify the installation process, while the system's tuning capabilities allow for customization to match your engine's specific requirements. Achieve better throttle response and reliable power with this advanced EFI solution.\u003c\/p\u003e\n\u003cp\u003eFind the best performance upgrades at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 EFI Kit \\u2014 GM LS Gen III\/IV 550 HP\",\"description\":\"Upgrade to Edelbrock Pro-Flo 4 EFI Kit for GM LS Gen III\/IV engines (550 HP). Sequential, multi-port injection. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35740\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-gm-ls-gen-iii-iv-550-hp-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2379.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-gm-ls-gen-iii-iv-550-hp-1\",\"sku\":\"BDVJ_35740\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 EFI Kit \\u2014 GM LS Gen III\/IV 550 HP\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-gm-ls-gen-iii-iv-550-hp-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 EFI Kit \\u2014 GM LS Gen III\/IV 550 HP fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 EFI Kit \\u2014 GM LS Gen III\/IV 550 HP?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009100161108,"sku":"BDVJ_35740","price":2647.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35740.jpg?v=1715798250"},{"product_id":"pro-flo-4-efi-kit-sbc-550-hp","title":"Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP Multi-Port Sequential - Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1gusz6Bc0Xw\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eEdelbrock Pro-Flo 4 EFI System for Small Block Chevy\u003c\/h2\u003e\n\u003cp\u003eTransform your Small Block Chevy's performance with the Edelbrock Pro-Flo 4 EFI Kit. Engineered for power and precision, this multi-port, sequential fuel injection system is designed to deliver optimal fuel delivery for engines producing up to 550 horsepower. The Pro-Flo 4 system replaces your carburetor with modern electronic fuel injection, offering significant improvements in throttle response, fuel efficiency, and drivability.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Multi-port, sequential electronic fuel injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower Rating:\u003c\/strong\u003e Designed for up to 550 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Size:\u003c\/strong\u003e 29 lb\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Size:\u003c\/strong\u003e 1000 CFM square bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Complete kit with distributor and all necessary hardware for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable aluminum construction with a natural finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Specifically designed for Small Block Chevy engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis kit provides a significant upgrade over traditional carbureted setups, ensuring consistent fuel delivery across all engine RPMs and conditions. Experience smoother idling, quicker acceleration, and easier starting, even in extreme temperatures. The included distributor ensures precise ignition timing, complementing the EFI system for maximum performance gains. Installation is straightforward, making it an ideal upgrade for enthusiasts looking to enhance their classic or performance Chevy.\u003c\/p\u003e\n\u003cp\u003eFor the ultimate in performance and reliability for your Small Block Chevy, choose the Edelbrock Pro-Flo 4 EFI Kit from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP Multi-Port Sequential - Fits Small Block Chevy\",\"description\":\"Upgrade your Small Block Chevy with the Edelbrock Pro-Flo 4 EFI Kit. 550 HP, 29 lb\/hr injectors, 1000 CFM. Shop now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35760\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc-550-hp\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2375.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc-550-hp\",\"sku\":\"BDVJ_35760\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP Multi-Port Sequential - Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc-550-hp\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP Multi-Port Sequential - Fits Small Block  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP Multi-Port Sequential - Fits Small Block ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009104093268,"sku":"BDVJ_35760","price":2789.68,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35760.jpg?v=1715798266"},{"product_id":"pro-flo-4-efi-kit-sbc-550-hp-1","title":"Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP — Advanced Multi-Port Fuel Injection","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/4naf8VA1TTs\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eDominate the Road: Edelbrock Pro-Flo 4 EFI Kit for Small Block Chevy (35 lb\/hr)\u003c\/h2\u003e\u003cp\u003eIgnite the true potential of your Small Block Chevy (SBC) engine with the high-performance \u003cb\u003eEdelbrock Pro-Flo 4 EFI Kit (PN 35770)\u003c\/b\u003e. This advanced electronic fuel injection system is meticulously engineered to support up to \u003cb\u003e550 horsepower\u003c\/b\u003e, making it an ideal choice for serious performance builds. Designed to integrate seamlessly with your existing distributor ignition, this kit offers the best of both worlds: modern EFI precision and classic SBC character.\u003c\/p\u003e\u003ch3\u003eHigh-Flow Fueling for SBC Power\u003c\/h3\u003e\u003cp\u003eThe Pro-Flo 4 system features multi-port sequential fuel injection, ensuring precise and efficient fuel delivery to each cylinder. This particular kit stands out with its robust \u003cb\u003e35 lb\/hr injectors\u003c\/b\u003e, providing ample fuel for higher horsepower applications, coupled with a high-volume \u003cb\u003e1000 CFM throttle body\u003c\/b\u003e for maximum airflow. The square bore design and durable aluminum construction ensure optimal performance and longevity, making it a cornerstone for any high-revving SBC.\u003c\/p\u003e\u003ch3\u003eKey Features for Enhanced Performance:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSBC Engine Compatibility:\u003c\/b\u003e Specifically designed for Small Block Chevy engines with distributor ignition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e550 HP Support:\u003c\/b\u003e Engineered to handle significant power output for demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMulti-Port Sequential EFI:\u003c\/b\u003e Delivers superior fuel atomization and distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Capacity 35 lb\/hr Injectors:\u003c\/b\u003e Provides ample fuel flow for aggressive engine builds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e1000 CFM Throttle Body:\u003c\/b\u003e Maximizes air intake for peak horsepower.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium Aluminum Construction:\u003c\/b\u003e Lightweight, robust, and designed for optimal thermal management.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eExperience Unmatched SBC Performance\u003c\/h3\u003e\u003cp\u003eTransform your Small Block Chevy into a modern marvel with the Edelbrock Pro-Flo 4 EFI Kit. Enjoy the benefits of consistent power delivery, improved fuel efficiency, and effortless starts, all while maintaining the iconic look and feel of your SBC. This kit is the definitive choice for those who refuse to compromise on performance or reliability. Discover the difference precision engineering makes for your ride, exclusively at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP \\u2014 Advanced Multi-Port Fuel Injection\",\"description\":\"Power up your Small Block Chevy with the Edelbrock Pro-Flo 4 EFI Kit. Achieve 550 HP with robust 35 lb\/hr injectors for ultimate performance.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35770\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc-550-hp-1\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2404.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc-550-hp-1\",\"sku\":\"BDVJ_35770\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP \\u2014 Advanced Multi-Port Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc-550-hp-1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP \\u2014 Advanced Multi-Port Fuel Injection fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 EFI Kit SBC 550 HP \\u2014 Advanced Multi-Port Fuel Injection?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009109958740,"sku":"BDVJ_35770","price":2845.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35770.jpg?v=1715798297"},{"product_id":"pro-flo-4-efi-kit-sbc-vortec-550-hp","title":"Edelbrock Pro-Flo 4 EFI Kit SBC Vortec 550 HP Multi-Port Sequential - Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/1gusz6Bc0Xw\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eEdelbrock Pro-Flo 4 EFI System for Vortec Small Block Chevy\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Vortec Small Block Chevy with the high-performance Edelbrock Pro-Flo 4 EFI Kit. This advanced multi-port, sequential fuel injection system is engineered to support engines up to 550 horsepower, delivering superior fuel atomization and precise control for enhanced power and efficiency. Designed specifically for Vortec heads, this kit ensures optimal fitment and performance gains.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Multi-port, sequential electronic fuel injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower Rating:\u003c\/strong\u003e Optimized for up to 550 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Size:\u003c\/strong\u003e 29 lb\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Size:\u003c\/strong\u003e 1000 CFM square bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Complete kit with distributor and all necessary hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lightweight aluminum construction with a natural finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Specifically designed for Vortec Small Block Chevy engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Pro-Flo 4 EFI system offers a dramatic improvement over carbureted setups, providing consistent performance, improved throttle response, better fuel economy, and easier starting in all conditions. The sequential injection ensures each cylinder receives the exact amount of fuel needed, maximizing combustion efficiency and power output. The included distributor ensures accurate ignition timing, working in harmony with the EFI for peak performance. This kit is an excellent choice for enthusiasts seeking a reliable and powerful fuel injection upgrade for their Vortec Chevy.\u003c\/p\u003e\n\u003cp\u003eExperience the difference of modern EFI with the Edelbrock Pro-Flo 4 Kit, available now at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 EFI Kit SBC Vortec 550 HP Multi-Port Sequential - Fits Small Block Chevy\",\"description\":\"Boost your Vortec Small Block Chevy with the Edelbrock Pro-Flo 4 EFI Kit. 550 HP, 29 lb\/hr injectors, 1000 CFM. Get yours at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35780\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc-vortec-550-hp\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2500.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc-vortec-550-hp\",\"sku\":\"BDVJ_35780\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 EFI Kit SBC Vortec 550 HP Multi-Port Sequential - Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbc-vortec-550-hp\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 EFI Kit SBC Vortec 550 HP Multi-Port Sequential - Fits Small fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 EFI Kit SBC Vortec 550 HP Multi-Port Sequential - Fits Small?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009110548564,"sku":"BDVJ_35780","price":2481.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35780.jpg?v=1715798312"},{"product_id":"pro-flo-4-xt-efi-kit-sbc-625-hp","title":"Edelbrock Pro-Flo 4 XT EFI Kit SBC 625 HP Multi-Port Sequential - Fits Small Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/blIN4lVqh8M\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eEdelbrock Pro-Flo 4 XT EFI System for Small Block Chevy\u003c\/h2\u003e\n\u003cp\u003eElevate your Small Block Chevy's performance to the next level with the Edelbrock Pro-Flo 4 XT EFI Kit. This enhanced multi-port, sequential fuel injection system is designed for high-output engines, supporting up to 625 horsepower. The XT version features larger injectors and a higher CFM throttle body for increased airflow and fuel delivery, ensuring maximum power potential for your performance build.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Multi-port, sequential electronic fuel injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower Rating:\u003c\/strong\u003e Engineered for up to 625 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Size:\u003c\/strong\u003e 35 lb\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Size:\u003c\/strong\u003e 1100 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Complete kit with distributor and all necessary hardware for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Lightweight aluminum construction with a natural finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Specifically designed for Small Block Chevy engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Pro-Flo 4 XT system provides superior fuel control compared to carburetors, offering improved throttle response, better fuel efficiency, and reliable starting in all conditions. The sequential injection technology ensures precise fuel delivery to each cylinder, optimizing combustion for peak performance. The included distributor ensures accurate ignition timing, complementing the EFI system for maximum power gains. This kit is ideal for serious performance enthusiasts seeking to extract the most from their Small Block Chevy.\u003c\/p\u003e\n\u003cp\u003eGet the ultimate performance upgrade for your Small Block Chevy with the Edelbrock Pro-Flo 4 XT EFI Kit from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 XT EFI Kit SBC 625 HP Multi-Port Sequential - Fits Small Block Chevy\",\"description\":\"Unleash 625 HP with the Edelbrock Pro-Flo 4 XT EFI Kit for Small Block Chevy. Features 35 lb\/hr injectors \u0026 1100 CFM throttle body. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35810\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-xt-efi-kit-sbc-625-hp\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2647.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-xt-efi-kit-sbc-625-hp\",\"sku\":\"BDVJ_35810\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 XT EFI Kit SBC 625 HP Multi-Port Sequential - Fits Small Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-xt-efi-kit-sbc-625-hp\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 XT EFI Kit SBC 625 HP Multi-Port Sequential - Fits Small Blo fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 XT EFI Kit SBC 625 HP Multi-Port Sequential - Fits Small Blo?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009115791444,"sku":"BDVJ_35810","price":3114.57,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35810.jpg?v=1715798341"},{"product_id":"pro-flo-4-xt-efi-kit-sbc-vortec-550-hp","title":"Edelbrock Pro-Flo 4 XT EFI Kit SBC Vortec 550 HP — Multi-Port Sequential Fuel Injection System","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lVOP3W2gAgg\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eMaximize Your SBC Vortec's Potential with Edelbrock Pro-Flo 4 XT EFI — 550 HP\u003c\/h2\u003e\u003cp\u003eUnlock the full performance capabilities of your Small Block Chevy Vortec engine with the Edelbrock Pro-Flo 4 XT EFI Kit, engineered to support up to 550 horsepower. This premium electronic fuel injection system is specifically designed for Vortec cylinder heads, offering superior fuel management and power delivery compared to traditional carburetion. Experience enhanced drivability, improved fuel efficiency, and consistent, reliable power output across the entire RPM range.\u003c\/p\u003e\u003ch3\u003ePro-Flo 4 XT for Vortec Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMulti-Port Sequential Fuel Injection:\u003c\/b\u003e Ensures precise, individualized fuel delivery to each cylinder for optimal combustion and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e29 lb\/hr Fuel Injectors:\u003c\/b\u003e Perfectly matched to support the 550 HP target, providing consistent fuel supply under various loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e1100 CFM Throttle Body:\u003c\/b\u003e Promotes excellent airflow for superior throttle response and increased horsepower, ideal for Vortec applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Distributor for Vortec:\u003c\/b\u003e Simplifies installation and ensures accurate ignition timing, tailored for Vortec engine configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNatural Aluminum Finish:\u003c\/b\u003e Delivers a clean, high-performance look while offering excellent durability and corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngineered for SBC Vortec High Performance\u003c\/h3\u003e\u003cp\u003eThis Edelbrock Pro-Flo 4 XT EFI kit is meticulously designed for Small Block Chevy engines equipped with Vortec cylinder heads, ensuring perfect compatibility and straightforward installation. The comprehensive package includes an advanced ECU, wiring harness, and all necessary components for a complete, high-performance fuel injection conversion. Transform your Vortec-powered vehicle with modern EFI technology.\u003c\/p\u003e\u003ch3\u003eWhy Choose Pro-Flo 4 XT for Your Vortec?\u003c\/h3\u003e\u003cp\u003eThe Pro-Flo 4 XT EFI system for SBC Vortec engines is the ultimate upgrade for those seeking modern performance and reliability. Eliminate common carburetor frustrations and enjoy consistent power, improved cold starts, and better fuel efficiency. Trust GGCRACING.COM for your performance needs and elevate your Vortec engine's capabilities today.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 XT EFI Kit SBC Vortec 550 HP \\u2014 Multi-Port Sequential Fuel Injection System\",\"description\":\"Upgrade your SBC Vortec to 550 HP with the Edelbrock Pro-Flo 4 XT EFI Kit. Get multi-port sequential fuel injection for peak performance. Buy now!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35820\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-xt-efi-kit-sbc-vortec-550-hp\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2878.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-xt-efi-kit-sbc-vortec-550-hp\",\"sku\":\"BDVJ_35820\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 XT EFI Kit SBC Vortec 550 HP \\u2014 Multi-Port Sequential Fuel Injection System\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-xt-efi-kit-sbc-vortec-550-hp\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 XT EFI Kit SBC Vortec 550 HP \\u2014 Multi-Port Sequential Fuel In fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 XT EFI Kit SBC Vortec 550 HP \\u2014 Multi-Port Sequential Fuel In?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009120280660,"sku":"BDVJ_35820","price":3075.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35820.jpg?v=1715798356"},{"product_id":"pro-flo-4-efi-kit-bbc-w-oval-ports-550-hp","title":"Edelbrock Pro-Flo 4 EFI Kit BBC Oval Ports 550 HP Multi-Port Sequential - Fits Big Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEdelbrock Pro-Flo 4 EFI System for Big Block Chevy (Oval Ports)\u003c\/h2\u003e\n\u003cp\u003eEnhance the performance of your Big Block Chevy with the Edelbrock Pro-Flo 4 EFI Kit, specifically designed for engines with oval port cylinder heads. This multi-port, sequential fuel injection system is engineered to support up to 550 horsepower, providing precise fuel control and optimal performance for your BBC.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Multi-port, sequential electronic fuel injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower Rating:\u003c\/strong\u003e Designed for up to 550 HP\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Size:\u003c\/strong\u003e 35 lb\/hr\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Size:\u003c\/strong\u003e 1000 CFM square bore\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Complete kit with distributor and all necessary hardware for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable aluminum construction with a natural finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Specifically designed for Big Block Chevy engines with oval port heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Pro-Flo 4 EFI system offers significant advantages over traditional carburetors, including improved throttle response, better fuel efficiency, and easier starting in various conditions. The sequential injection ensures precise fuel delivery to each cylinder, maximizing combustion efficiency and power output. The included distributor provides accurate ignition timing, working in synergy with the EFI for optimal performance. This kit is an excellent choice for Big Block Chevy owners looking to upgrade to modern, reliable fuel injection.\u003c\/p\u003e\n\u003cp\u003eUpgrade your Big Block Chevy's fuel system with the Edelbrock Pro-Flo 4 EFI Kit, available at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 EFI Kit BBC Oval Ports 550 HP Multi-Port Sequential - Fits Big Block Chevy\",\"description\":\"Power your Big Block Chevy with the Edelbrock Pro-Flo 4 EFI Kit. 550 HP, 35 lb\/hr injectors, 1000 CFM, oval ports. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35830\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-bbc-w-oval-ports-550-hp\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2484.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-bbc-w-oval-ports-550-hp\",\"sku\":\"BDVJ_35830\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 EFI Kit BBC Oval Ports 550 HP Multi-Port Sequential - Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-bbc-w-oval-ports-550-hp\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 EFI Kit BBC Oval Ports 550 HP Multi-Port Sequential - Fits B fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 EFI Kit BBC Oval Ports 550 HP Multi-Port Sequential - Fits B?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009121263700,"sku":"BDVJ_35830","price":2918.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35830.jpg?v=1715798372"},{"product_id":"pro-flo-4-efi-kit-bbc-w-rect-ports-625-hp","title":"Edelbrock Pro-Flo 4 EFI Kit for Big Block Chevy Rectangular Port 625 HP — High-Performance Fuel Injection","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 style=\"margin:24px 0 8px;\"\u003eWatch in action\u003c\/h3\u003e\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;margin:0 0 18px;border-radius:6px;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/lVOP3W2gAgg\" style=\"position:absolute;top:0;left:0;width:100%;height:100%;border:0;\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003ch2\u003eDominate with 625 HP: Edelbrock Pro-Flo 4 EFI Kit for Big Block Chevy Rectangular Port\u003c\/h2\u003e\u003cp\u003eElevate your Big Block Chevy engine with rectangular port cylinder heads to an elite level of performance using the powerful \u003cb\u003eEdelbrock Pro-Flo 4 Electronic Fuel Injection System\u003c\/b\u003e. This top-tier kit is meticulously engineered to unleash an impressive 625 horsepower, transforming your BBC into an absolute beast on the road or track. Designed for serious power enthusiasts, the Pro-Flo 4 EFI system provides unparalleled fuel precision, ensuring maximum efficiency, blistering throttle response, and consistent power delivery across the entire RPM range.\u003c\/p\u003e\u003ch3\u003eUnmatched Features for Rectangular Port BBC\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTailored for BBC Rectangular Port Heads:\u003c\/b\u003e Guarantees optimal fitment and performance synergy with your specific Big Block Chevy configuration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e625 HP Power Potential:\u003c\/b\u003e Built to support extreme horsepower demands, pushing your BBC to its limits.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e35 lb\/hr Injectors:\u003c\/b\u003e Delivers robust and consistent fuel flow for high-output Big Block applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e1000 CFM Square Bore Throttle Body:\u003c\/b\u003e Ensures abundant airflow for peak engine performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSequential Multi-Port Injection:\u003c\/b\u003e Provides precise, individual cylinder fuel control for superior power and efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Kit:\u003c\/b\u003e Includes a high-quality distributor, aluminum intake manifold, and all necessary hardware for a complete, hassle-free installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003ePrecision Engineering for Peak Performance\u003c\/h3\u003e\u003cp\u003eThe Edelbrock Pro-Flo 4 system for Big Block Chevy Rectangular Port engines is more than just a fuel system; it's a performance revolution. By replacing traditional carburetion, you eliminate common issues like vapor lock, cold start problems, and inconsistent tuning. The self-learning ECU constantly optimizes fuel delivery, adapting to your driving style and environmental conditions. For those who demand ultimate control, the included software allows for granular tuning adjustments, perfecting your engine's output.\u003c\/p\u003e\u003ch3\u003eThe Ultimate BBC Rectangular Port Upgrade\u003c\/h3\u003e\u003cp\u003eChoosing the Edelbrock Pro-Flo 4 EFI Kit for your Big Block Chevy with rectangular port heads means investing in a system that delivers both raw power and refined drivability. This kit is the pinnacle of performance fuel injection, combining Edelbrock's legendary quality with cutting-edge technology. Experience improved fuel economy, reduced emissions, and a driving experience that is both thrilling and reliable. Unleash the full, untamed power of your Big Block with confidence and precision from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 EFI Kit for Big Block Chevy Rectangular Port 625 HP \\u2014 High-Performance Fuel Injection\",\"description\":\"Achieve 625 HP with the Edelbrock Pro-Flo 4 EFI Kit for Big Block Chevy Rectangular Port engines. Experience high-performance sequential multi-port injection.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35850\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-bbc-w-rect-ports-625-hp\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2508.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-bbc-w-rect-ports-625-hp\",\"sku\":\"BDVJ_35850\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 EFI Kit for Big Block Chevy Rectangular Port 625 HP \\u2014 High-Performance Fuel Injection\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-bbc-w-rect-ports-625-hp\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 EFI Kit for Big Block Chevy Rectangular Port 625 HP \\u2014 High-P fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 EFI Kit for Big Block Chevy Rectangular Port 625 HP \\u2014 High-P?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009128767572,"sku":"BDVJ_35850","price":2840.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35850.jpg?v=1715798389"},{"product_id":"pro-flo-4-efi-kit-bbc-gen-v-w-rp-heads","title":"Edelbrock Pro-Flo 4 EFI Kit BBC Gen V w\/RP Heads 60 lb\/hr 1100 CFM Black - Fits Big Block Chevy","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEdelbrock Pro-Flo 4 EFI System for Big Block Chevy Gen V (RP Heads)\u003c\/h2\u003e\n\u003cp\u003eMaximize the power of your Big Block Chevy Gen V engine with the Edelbrock Pro-Flo 4 EFI Kit, specifically designed for engines equipped with RP cylinder heads. This high-performance multi-port, sequential fuel injection system features larger injectors and higher airflow capacity, making it ideal for aggressive builds and high-horsepower applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Multi-port, sequential electronic fuel injection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower Support:\u003c\/strong\u003e Capable of supporting high-horsepower applications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInjector Size:\u003c\/strong\u003e High-flow 60 lb\/hr injectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Size:\u003c\/strong\u003e 1100 CFM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded Components:\u003c\/strong\u003e Complete kit with distributor and all necessary hardware for installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable aluminum construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Attractive black powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine Application:\u003c\/strong\u003e Specifically designed for Big Block Chevy Gen V engines with RP heads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Pro-Flo 4 EFI system provides superior fuel management, offering enhanced throttle response, improved fuel efficiency, and reliable starting in all operating conditions. The sequential injection technology ensures precise fuel delivery to each cylinder, optimizing combustion for maximum power and efficiency. The included distributor ensures accurate ignition timing, working in perfect harmony with the EFI system. The black powder coat finish adds a custom, high-performance look to your engine bay.\u003c\/p\u003e\n\u003cp\u003eFor a top-tier fuel injection upgrade on your Big Block Chevy Gen V, choose the Edelbrock Pro-Flo 4 EFI Kit from GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 EFI Kit BBC Gen V w\/RP Heads 60 lb\/hr 1100 CFM Black - Fits Big Block Chevy\",\"description\":\"High-performance Edelbrock Pro-Flo 4 EFI Kit for BBC Gen V with RP Heads. 60 lb\/hr injectors, 1100 CFM. Black finish. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35883\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-bbc-gen-v-w-rp-heads\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2945.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-bbc-gen-v-w-rp-heads\",\"sku\":\"BDVJ_35883\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 EFI Kit BBC Gen V w\/RP Heads 60 lb\/hr 1100 CFM Black - Fits Big Block Chevy\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-bbc-gen-v-w-rp-heads\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 EFI Kit BBC Gen V w\/RP Heads 60 lb\/hr 1100 CFM Black - Fits  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 EFI Kit BBC Gen V w\/RP Heads 60 lb\/hr 1100 CFM Black - Fits ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009130373204,"sku":"BDVJ_35883","price":3255.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35883.jpg?v=1715798405"},{"product_id":"pro-flo-4-efi-kit-sbm-318-360-625-hp","title":"Edelbrock Pro-Flo 4 EFI Kit Multi-Port Sequential 35 lb\/hr Injectors 1000 CFM — Small Block Mopar","description":"\u003cdiv style=\"background:#f7f7f7;border-left:4px solid #c00000;padding:14px 18px;margin:0 0 18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;font-size:1.1em;\"\u003eAbout Edelbrock\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eEdelbrock built its name on the Performer intake manifold in 1938 and has since become an American performance institution — intakes, cylinder heads, carburetors, and complete crate engines. The choice of street-strip, Pro-Touring, and Pro-Mod builders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2\u003eEdelbrock Pro-Flo 4 EFI System for Small Block Mopar\u003c\/h2\u003e\n\u003cp\u003eTransform your Small Block Mopar engine with the advanced Edelbrock Pro-Flo 4 EFI Kit. Engineered for performance and reliability, this system is designed to deliver optimal fuel delivery for engines producing up to 625 horsepower. Experience the benefits of modern electronic fuel injection, including improved throttle response, easier starting, and consistent power delivery across the RPM range.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Type:\u003c\/strong\u003e Pro-Flo 4 Electronic Fuel Injection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Multi-Port, Sequential Injection\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInjector Size:\u003c\/strong\u003e 35 lb\/hr\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThrottle Body Rating:\u003c\/strong\u003e 1000 CFM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntake Manifold Style:\u003c\/strong\u003e Square Bore\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Durable Aluminum Construction\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Natural Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine Fitment:\u003c\/strong\u003e Small Block Mopar (318-360 ci)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis comprehensive kit replaces your carburetor and intake manifold with a state-of-the-art EFI system. The Pro-Flo 4 utilizes advanced technology to precisely manage fuel delivery, ensuring your engine receives the exact amount of fuel needed for any given condition. This results in a more efficient burn, better fuel economy, and a significant increase in drivability. Installation is straightforward, making it an ideal upgrade for enthusiasts looking to modernize their Mopar V8. Enjoy the peace of mind that comes with a high-quality system designed for peak performance. Get the ultimate fuel system upgrade for your Mopar at GGCRACING.\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;border-top:1px solid #eee;padding-top:18px;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOften bought with\u003c\/h3\u003e\n\u003cp style=\"font-size:0.9em;color:#555;margin:0 0 8px;\"\u003eOther popular Edelbrock products customers consider together:\u003c\/p\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-superchargers-2013\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Superchargers Catalog 2013 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/edelbrock-sport-compact-2006-r0806\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Sport Compact Catalog 2006 — Performance Parts Reference\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/pro-flo-air-cleaner-element\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo 1000 Triangle Air Filter Element — Reusable 5.75x5.75x3.5 Black\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/10in-signature-series-a-c-black\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock 10in Signature Series Pro-Flo Air Cleaner - Black Powder Coat\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/14in-pro-flo-air-cleaner\" style=\"color:#0066cc;text-decoration:none;\"\u003eEdelbrock Pro-Flo Air Cleaner 14in Round — Chrome Steel Raised Base\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\/\",\"@type\":\"Product\",\"name\":\"Edelbrock Pro-Flo 4 EFI Kit Multi-Port Sequential 35 lb\/hr Injectors 1000 CFM \\u2014 Small Block Mopar\",\"description\":\"Upgrade your Small Block Mopar with the Edelbrock Pro-Flo 4 EFI Kit. Features sequential multi-port injection for 625 HP. Shop now at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Edelbrock\"},\"mpn\":\"35900\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbm-318-360-625-hp\",\"offers\":{\"@type\":\"Offer\",\"price\":\"2483.95\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbm-318-360-625-hp\",\"sku\":\"BDVJ_35900\"}}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/ggcracing.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Parts \u0026 Accessories\",\"item\":\"https:\/\/ggcracing.com\/collections\/parts-\u0026-accessories\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Edelbrock\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Edelbrock\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Edelbrock Pro-Flo 4 EFI Kit Multi-Port Sequential 35 lb\/hr Injectors 1000 CFM \\u2014 Small Block Mopar\",\"item\":\"https:\/\/ggcracing.com\/products\/pro-flo-4-efi-kit-sbm-318-360-625-hp\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Edelbrock Pro-Flo 4 EFI Kit Multi-Port Sequential 35 lb\/hr Injectors 1000 CFM \\u2014  fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Contact our experts at GGCRACING with your VIN and we'll verify before you order.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for Edelbrock?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most in-stock items ship same or next business day. Free shipping on orders over $99 in the continental US. Tracking is provided via email as soon as your order leaves our warehouse.\"}},{\"@type\":\"Question\",\"name\":\"How do I install the Edelbrock Pro-Flo 4 EFI Kit Multi-Port Sequential 35 lb\/hr Injectors 1000 CFM \\u2014 ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Most installs are bolt-on with basic hand tools. See manufacturer documentation for torque specs and procedures.\"}}]}\u003c\/script\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":41009134600276,"sku":"BDVJ_35900","price":2453.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/EDE35900.jpg?v=1715798419"}],"url":"https:\/\/ggcracing.com\/en-co\/collections\/efi-systems-kits\/closeout.oembed","provider":"GGCRACING INC","version":"1.0","type":"link"}