{"product_id":"bbk-89-92-gm-305-350-twin-52mm-throttle-body-bbk-power-plus-series","title":"BBK Power Plus Twin 52mm Throttle Body — 89-92 GM 305\/350","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 BBK\u003c\/h3\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.55;\"\u003eBBK engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full BBK 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\/JlMjirgdokk\" 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\u003eBBK Power Plus Twin 52mm Throttle Body for 1989-1992 GM 305\/350 Engines\u003c\/h2\u003e\n\u003cp\u003eElevate the performance of your 1989-1992 GM vehicle equipped with a 305 or 350 engine with the BBK Power Plus Series Twin 52mm Throttle Body. This high-flow throttle body is engineered to replace the restrictive stock unit, significantly improving airflow to your engine for increased horsepower, torque, and a more responsive feel.\u003c\/p\u003e\n\u003ch3\u003eKey Performance Benefits:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncreased Airflow:\u003c\/strong\u003e Twin 52mm bores provide substantially more air volume than stock throttle bodies, optimizing combustion.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHorsepower \u0026amp; Torque Gains:\u003c\/strong\u003e Experience a noticeable increase in power output across the entire RPM range.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eImproved Throttle Response:\u003c\/strong\u003e Enjoy quicker acceleration and a more direct connection between your foot and the engine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect Fit Design:\u003c\/strong\u003e Manufactured to fit seamlessly into your GM vehicle's existing intake system, ensuring a straightforward installation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOEM Driveability:\u003c\/strong\u003e Delivers smooth, consistent performance suitable for everyday driving.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Features a CNC-machined aluminum casting, double-sealed bearings, and O-ringed throttle shafts for long-lasting reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BBK Power Plus Twin 52mm Throttle Body is designed to integrate with your vehicle's factory ECU, meaning no custom tuning is required for installation. This makes it an excellent performance upgrade for models like the Chevrolet Camaro, Corvette, Pontiac Firebird, and GMC Syclone\/Typhoon. BBK Performance is dedicated to providing high-quality, American-made components that deliver tangible performance improvements.\u003c\/p\u003e\n\u003cp\u003eUnlock your GM's performance potential. Purchase the BBK Power Plus Twin 52mm Throttle Body from GGCRACING today!\u003c\/p\u003e\n\u003cdiv style=\"margin:24px 0;\"\u003e\n\u003ch3 style=\"margin:0 0 8px;\"\u003eVehicle Fitment\u003c\/h3\u003e\n\u003ctable style=\"border-collapse:collapse;width:100%;font-size:0.92em;\"\u003e\n\u003cthead\u003e\u003ctr style=\"background:#f0f0f0;text-align:left;\"\u003e\n\u003cth style=\"padding:6px 10px;\"\u003eYears\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px;\"\u003eMake\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px;\"\u003eModel\u003c\/th\u003e\n\u003cth style=\"padding:6px 10px;\"\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1989-1990\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eCamaro\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eIroc-Z\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1989-1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eCamaro\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eRS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1991-1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eCamaro\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eZ28\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eCamaro\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eRS Heritage Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eCamaro\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eZ28 Heritage Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1989-1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eCorvette\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1990-1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eChevrolet\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eCorvette\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eZR-1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1992-1993\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eGMC\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eTyphoon\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1989\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003ePontiac\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eFirebird\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eTrans Am GTA SE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1989-1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003ePontiac\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eFirebird\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1989-1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003ePontiac\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eFirebird\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eFormula\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1989-1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003ePontiac\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eFirebird\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eTrans Am\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003e1989-1992\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003ePontiac\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eFirebird\u003c\/td\u003e\n\u003ctd style=\"padding:4px 10px;border-bottom:1px solid #eee;\"\u003eTrans Am GTA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\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 BBK 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\/bbk-bbk-cold-air-filter-restore-cleaner-and-re-oil-kit\" style=\"color:#0066cc;text-decoration:none;\"\u003eBBK Cold Air Filter Restore Cleaner and Re-Oil Kit — Universal Performance\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbk-11-14-mustang-v6-gt-rear-o2-sensor-wire-harness-extensions-12-pair\" style=\"color:#0066cc;text-decoration:none;\"\u003eBBK Rear O2 Sensor Wire Harness Extensions 12in Pair — Fits 2011-2017 Mustang\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbk-11-14-mustang-v6-front-o2-sensor-wire-harness-extensions-24-pair\" style=\"color:#0066cc;text-decoration:none;\"\u003eBBK Front O2 Sensor Wire Harness Extensions 24in Pair — Fits 2011-2014 Mustang\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbk-11-14-mustang-gt-front-o2-sensor-wire-harness-extensions-12-pair\" style=\"color:#0066cc;text-decoration:none;\"\u003eBBK Front O2 Sensor Wire Harness Extensions 12in Pair — Fits 2011-2014 Mustang\u003c\/a\u003e\u003c\/li\u003e\n\u003cli style=\"margin:4px 0;\"\u003e\u003ca href=\"https:\/\/ggcracing.com\/products\/bbk-16-20-chevrolet-camaro-6-2l-ss-o2-sensor-extensions-auto-only-drivers-side-1-front-1-rear\" style=\"color:#0066cc;text-decoration:none;\"\u003eBBK O2 Sensor Extensions 12-inch Plug-and-Play — Fits 2016-2024 Chevrolet Camaro SS LT1\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\":\"BBK Power Plus Twin 52mm Throttle Body \\u2014 89-92 GM 305\/350\",\"description\":\"Boost your 89-92 GM 305\/350 with a BBK Power Plus Twin 52mm Throttle Body. Enhance airflow \u0026 power. Shop GGCRACING!\",\"brand\":{\"@type\":\"Brand\",\"name\":\"BBK\"},\"mpn\":\"1537\",\"url\":\"https:\/\/ggcracing.com\/products\/bbk-89-92-gm-305-350-twin-52mm-throttle-body-bbk-power-plus-series\",\"offers\":{\"@type\":\"Offer\",\"price\":\"409.99\",\"priceCurrency\":\"USD\",\"availability\":\"https:\/\/schema.org\/InStock\",\"url\":\"https:\/\/ggcracing.com\/products\/bbk-89-92-gm-305-350-twin-52mm-throttle-body-bbk-power-plus-series\",\"sku\":\"BBK1537\"}}\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\":\"BBK\",\"item\":\"https:\/\/ggcracing.com\/collections\/vendors?q=BBK\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"BBK Power Plus Twin 52mm Throttle Body \\u2014 89-92 GM 305\/350\",\"item\":\"https:\/\/ggcracing.com\/products\/bbk-89-92-gm-305-350-twin-52mm-throttle-body-bbk-power-plus-series\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Does the BBK Power Plus Twin 52mm Throttle Body \\u2014 89-92 GM 305\/350 fit my vehicle?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Compatibility depends on your exact year, make, and model. Use the fitment table above to confirm.\"}},{\"@type\":\"Question\",\"name\":\"How long is shipping for BBK?\",\"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 BBK Power Plus Twin 52mm Throttle Body \\u2014 89-92 GM 305\/350?\",\"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":"BBK","offers":[{"title":"Default Title","offer_id":41510151651412,"sku":"BBK1537","price":409.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/3210\/2484\/files\/15f014c5585971a39227d5b39c69b549.jpg?v=1723497900","url":"https:\/\/ggcracing.com\/en-co\/products\/bbk-89-92-gm-305-350-twin-52mm-throttle-body-bbk-power-plus-series","provider":"GGCRACING INC","version":"1.0","type":"link"}