{"title":"Mass Air Flow Sensor Adapter","description":null,"products":[{"product_id":"gm-ls1-to-ls3-map-sensor-harness-adapter","title":"Top Street Performance GM LS1 to LS3 MAP Sensor Harness Adapter — 81033","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 Top Street Performance\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eTop Street Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Top Street Performance 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\/QoMT4FFvOdg\" 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\u003eTop Street Performance GM LS1 to LS3 MAP Sensor Harness Adapter\u003c\/h2\u003e\n\u003cp\u003eSimplify your engine swap or upgrade with the Top Street Performance (TSP) MAP sensor harness adapter. This essential component is designed to seamlessly convert your existing LS1\/LS2 style MAP sensor connection to the later LS3 (Gen IV #12592525) style, ensuring compatibility with TSP's Velocity intake systems and other compatible setups. Eliminate the hassle of custom wiring and ensure a reliable connection for your engine management system.\u003c\/p\u003e\n\u003ch3\u003eProduct Details:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Adapts LS1\/LS2 MAP sensor harness to LS3 (Gen IV #12592525) style sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Ideal for GM LS engine swaps and upgrades, especially with TSP Velocity intakes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Mass Air Flow Sensor Adapter \/ Cable Type: MAP Sensor Harness Adapter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEase of Use:\u003c\/strong\u003e Provides a direct plug-and-play solution, eliminating the need for complex modifications\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 81033\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis adapter ensures that your engine receives accurate manifold absolute pressure readings, crucial for optimal performance and fuel efficiency. Whether you're building a high-performance LS engine or completing a specific intake installation, this harness adapter from Top Street Performance offers a reliable and straightforward solution. Trust TSP for quality components that make your build easier. Find this and other 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 Top Street Performance 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\/chevy-small-block-262-350-short-water-pump-gilmer-style-satin-pulley-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance Chevy Small Block Gilmer Pulley Kit - Satin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-small-block-400-satin-black-steel-6-75-harmonic-balancer-damper\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance Chevy SB 400 Satin Black Harmonic Balancer 6.75\"\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/red-ls2-ls3-ls7-ls9-car-style-40-000-volt-ignition-coils-set-of-8\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance Red LS Ignition Coils (Set of 8) - 40,000 Volt\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/oil-pan-gasket-neoprene-ls-excluding-ls7-ls9\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance LS Neoprene Oil Pan Gasket (Excludes LS7, LS9)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls7-tsp-velocity-black-billet-aluminum-fuel-rails-w-crossover-pipe\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance GM LS7 Velocity Black Billet Fuel Rails w\/ Crossover Pipe\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\":\"Top Street Performance GM LS1 to LS3 MAP Sensor Harness Adapter \\u2014 81033\",\"description\":\"Easily convert your LS1\/LS2 MAP sensor to an LS3 style with this harness adapter from Top Street Performance. Direct fit for Velocity intakes. Get yours at GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Top Street Performance\"},\"mpn\":\"81033\",\"url\":\"https:\/\/ggcracing.com\/products\/gm-ls1-to-ls3-map-sensor-harness-adapter\",\"offers\":{\"@type\":\"Offer\",\"price\":\"21.78\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gm-ls1-to-ls3-map-sensor-harness-adapter\",\"sku\":\"GHWT_81033\"}}\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\":\"Top Street Performance\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Top+Street+Performance\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Top Street Performance GM LS1 to LS3 MAP Sensor Harness Adapter \\u2014 81033\",\"item\":\"https:\/\/ggcracing.com\/products\/gm-ls1-to-ls3-map-sensor-harness-adapter\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Top Street Performance GM LS1 to LS3 MAP Sensor Harness Adapter \\u2014 81033 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 Top Street Performance?\",\"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 Top Street Performance GM LS1 to LS3 MAP Sensor Harness Adapter \\u2014 81033?\",\"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":"Top Street Performance","offers":[{"title":"Default Title","offer_id":41579897126996,"sku":"GHWT_81033","price":21.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/81033.jpg?v=1726523759"},{"product_id":"gm-lsx-map-sensor-harness-extension","title":"Top Street Performance GM LSX MAP Sensor Harness Extension","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 Top Street Performance\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eTop Street Performance engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Top Street Performance 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\/KeyrWBY9OSE\" 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\u003eTop Street Performance GM LSX MAP Sensor Harness Extension\u003c\/h2\u003e\n\u003cp\u003eFacilitate the installation and proper functioning of your intake system with the Top Street Performance GM LSX MAP Sensor Harness Extension. Specifically designed for GM LSX engines, this harness extension provides the necessary length to relocate your Manifold Absolute Pressure (MAP) sensor, ensuring a clean and efficient setup, particularly when using TSP Velocity intake manifolds.\u003c\/p\u003e\n\u003ch3\u003eKey Benefits:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Relocation:\u003c\/strong\u003e Allows for flexible placement of the MAP sensor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Works seamlessly with Gen IV sensors, including GM part #12592525.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClean Installation:\u003c\/strong\u003e Helps complete your Velocity intake manifold setup with a tidy wiring solution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built to withstand the rigors of the engine bay environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit:\u003c\/strong\u003e Designed for easy integration with compatible LSX systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis harness extension is crucial for builders aiming for a streamlined engine bay and optimal performance. By providing adequate length, it prevents strain on the sensor wiring and allows for better routing, especially when aftermarket intake manifolds are installed. Ensure your engine management system receives accurate readings by using this high-quality extension harness.\u003c\/p\u003e\n\u003cp\u003eGet the perfect fit for your LSX build. Purchase the TSP GM LSX MAP Sensor Harness Extension 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 Top Street Performance 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\/chevy-small-block-262-350-short-water-pump-gilmer-style-satin-pulley-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance Chevy Small Block Gilmer Pulley Kit - Satin\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/chevy-small-block-400-satin-black-steel-6-75-harmonic-balancer-damper\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance Chevy SB 400 Satin Black Harmonic Balancer 6.75\"\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/red-ls2-ls3-ls7-ls9-car-style-40-000-volt-ignition-coils-set-of-8\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance Red LS Ignition Coils (Set of 8) - 40,000 Volt\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/oil-pan-gasket-neoprene-ls-excluding-ls7-ls9\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance LS Neoprene Oil Pan Gasket (Excludes LS7, LS9)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/gm-ls7-tsp-velocity-black-billet-aluminum-fuel-rails-w-crossover-pipe\" style=\"color:#0066cc;text-decoration:none;\"\u003eTop Street Performance GM LS7 Velocity Black Billet Fuel Rails w\/ Crossover Pipe\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\":\"Top Street Performance GM LSX MAP Sensor Harness Extension\",\"description\":\"Complete your intake setup with TSP's GM LSX MAP Sensor Harness Extension. Relocate your sensor easily. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"Top Street Performance\"},\"mpn\":\"81034\",\"url\":\"https:\/\/ggcracing.com\/products\/gm-lsx-map-sensor-harness-extension\",\"offers\":{\"@type\":\"Offer\",\"price\":\"21.78\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/gm-lsx-map-sensor-harness-extension\",\"sku\":\"GHWT_81034\"}}\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\":\"Top Street Performance\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=Top+Street+Performance\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Top Street Performance GM LSX MAP Sensor Harness Extension\",\"item\":\"https:\/\/ggcracing.com\/products\/gm-lsx-map-sensor-harness-extension\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the Top Street Performance GM LSX MAP Sensor Harness Extension fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. 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