{"product_id":"rvng-g80-g82-g87-x3m-x4m-s58-port-injection-kit","title":"Rvng G80\/G82\/G87 X3M\/X4M S58 Port Injection Kit","description":"\u003cp style=\"border:2px solid #9e0808;background:#fdf2f2;padding:12px 16px;border-radius:8px;margin-bottom:16px;\"\u003e\u003cstrong\u003e⚠️ (THIS PRODUCT IS FOR OFFROAD \u0026amp; RACE USE ONLY)\u003c\/strong\u003e\u003cbr\u003eNot 50-state compliant — may not be legal for street use depending on your state's emissions laws. See our \u003ca href=\"\/pages\/rvng-off-road-disclaimer\"\u003eOff-Road Use Disclaimer\u003c\/a\u003e for full details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRVNG S58 Port Injection Kit\u003c\/strong\u003e\u003c\/p\u003e\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eRVNG S58 Port Injection Kit\u003c\/span\u003e\u003cspan\u003e, available from \u003c\/span\u003e\u003ca href=\"https:\/\/rvngraceworks.com\/\"\u003e\u003cspan\u003eRvng RaceWorks\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e, is engineered to provide reliable supplemental fueling for high-horsepower S58 builds while retaining the factory intake manifold. This premium \u003c\/span\u003e\u003cspan\u003ePort Injection Kit\u003c\/span\u003e\u003cspan\u003e delivers the additional fuel capacity needed to support demanding performance applications without compromising OEM fitment.\u003c\/span\u003e\u003c\/p\u003e\u003cp dir=\"ltr\"\u003e\u003cspan\u003eDesigned to integrate seamlessly with factory components, the system maintains a clean installation without requiring a custom intake manifold. Whether you're building for the street or the track, this \u003c\/span\u003e\u003cspan\u003eS58 Fuel System Upgrade\u003c\/span\u003e\u003cspan\u003e offers dependable fueling, precise fitment, and the performance enthusiasts expect from \u003c\/span\u003e\u003cspan\u003eRvng RaceWorks\u003c\/span\u003e\u003cspan\u003e. Follow \u003c\/span\u003e\u003cspan\u003eRvng RaceWorks\u003c\/span\u003e\u003cspan\u003e on \u003c\/span\u003e\u003ca href=\"https:\/\/www.instagram.com\/rvng_raceworks\/\"\u003e\u003cspan\u003eInstagram\u003c\/span\u003e\u003c\/a\u003e\u003cspan\u003e to explore customer builds, product installations, and the latest high-performance upgrades.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThis kit delivers true multi-port injection and is compatible with all fuel types including full E85. It is available with or without injectors. Injector-equipped kits include genuine Bosch Motorsport injectors that are modified and flow matched both statically and dynamically. Flow data is included to support accurate and consistent tuning.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eThe RVNG fuel rail features a true full-bore AN6 internal design to prevent pressure drop under high load. Integrated injector retention locks mechanically secure each injector to the rail, reducing stress on the factory plastic intake manifold and allowing the rail to be removed without fuel spill during service.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cspan\u003eAll fuel lines are smooth-bore PTFE paired with motorsport-grade billet fittings. No rubber hose or plastic fittings are used. The kit includes all required hardware and is compatible with popular injector controllers such as ReFlex, AIC, and JB4-based systems.\u003c\/span\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Specifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits all BMW S58 engines\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCompatible with the factory intake manifold\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional genuine Injector Dynamics 1050cc and 1300cc injectors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFlow matched to 2 percent or better\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports full E85\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull-bore AN6 fuel rail\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmooth-bore PTFE fuel lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAll hardware included\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rvng RaceWorks","offers":[{"title":"No Injectors \/ Both \/ Silver","offer_id":67602856837214,"sku":"RVNG-FUEL-G8X-PIKIT-NOINJ-Y-SLV","price":727.0,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1050CC \/ Both \/ Silver","offer_id":67602856869982,"sku":"RVNG-FUEL-G8X-PIKIT-ID1050-Y-SLV","price":1659.99,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1300CC \/ Both \/ Silver","offer_id":67602856902750,"sku":"RVNG-FUEL-G8X-PIKIT-ID1300-Y-SLV","price":2034.99,"currency_code":"USD","in_stock":true},{"title":"No Injectors \/ 360 fittings only \/ Silver","offer_id":67602856935518,"sku":"RVNG-FUEL-G8X-PIKIT-NOINJ-N-SLV","price":642.99,"currency_code":"USD","in_stock":true},{"title":"Injector Dynamics 1050CC \/ 360 fittings only \/ Silver","offer_id":67602856968286,"sku":"RVNG-FUEL-G8X-PIKIT-ID1050-N-SLV","price":1574.99,"currency_code":"USD","in_stock":true},{"title":"Injector 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