{"product_id":"r44-s58-stage-2-plus-port-injection-kit-bmw-g8x-m2-m3-m4","title":"R44 BMW G80\/G81 M3, G82\/G83 M4 \u0026 G87 M2 S58 Stage 2+ Port Injection Fueling Package (720 WHP+)","description":"\u003cp data-start=\"100\" data-end=\"488\"\u003eUnlock the next level of performance with the R44 Stage 2+ Port Injection Fueling Package, engineered for S58-powered BMWs already running Stage 2 hardware and software. Designed to support builds targeting 720+ wheel horsepower (approximately 850+ bhp), this comprehensive kit provides the components needed to safely introduce port injection and ethanol capability to your G8X platform.\u003c\/p\u003e\u003cp data-start=\"490\" data-end=\"927\"\u003eWhether you're looking to push the limits of a hybrid turbo setup or prep for full-frame turbo upgrades, this package ensures precise fuel delivery, advanced control, and high ethanol compatibility. The core of the system features a Precision Raceworks port injection kit — available for both factory and CSF intake manifolds — paired with Injector Dynamics high-flow fuel injectors and the powerful MOTIV ReFlex+ standalone controller.\u003c\/p\u003e\u003cp data-start=\"929\" data-end=\"1175\"\u003eTo support ethanol blends like E50–E85, the kit also includes a genuine Continental ethanol content sensor, Precision Raceworks AN fittings, and a plug-and-play ReFlex+ installation harness by Mike Ball, available for both LHD and RHD vehicles.\u003c\/p\u003e\u003cp data-start=\"1177\" data-end=\"1305\"\u003eThis package transforms your S58 engine into a fully flex-fuel capable, high-output system ready for serious road and track use.\u003c\/p\u003e\u003chr data-start=\"1307\" data-end=\"1310\"\u003e\u003ch3 data-start=\"1312\" data-end=\"1331\"\u003e\u003cstrong data-start=\"1312\" data-end=\"1329\"\u003eKey Features:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul data-start=\"1332\" data-end=\"1665\"\u003e\n\u003cli data-start=\"1332\" data-end=\"1385\"\u003eDesigned for G8X S58 BMWs already running Stage 2\u003c\/li\u003e\n\u003cli data-start=\"1386\" data-end=\"1442\"\u003eSupports 720+ WHP with appropriate tuning and turbos\u003c\/li\u003e\n\u003cli data-start=\"1443\" data-end=\"1489\"\u003eEnables high-precision port fuel injection\u003c\/li\u003e\n\u003cli data-start=\"1490\" data-end=\"1555\"\u003eEthanol-compatible (E30–E85 blends) with real-time monitoring\u003c\/li\u003e\n\u003cli data-start=\"1556\" data-end=\"1605\"\u003ePlug-and-play harness options for LHD and RHD\u003c\/li\u003e\n\u003cli data-start=\"1606\" data-end=\"1665\"\u003eHigh-quality components from trusted performance brands\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr data-start=\"1667\" data-end=\"1670\"\u003e\u003ch3 data-start=\"1672\" data-end=\"1694\"\u003e\u003cstrong data-start=\"1672\" data-end=\"1692\"\u003eWhat’s Included:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul data-start=\"1695\" data-end=\"2009\"\u003e\n\u003cli data-start=\"1695\" data-end=\"1767\"\u003ePrecision Raceworks S58 Port Injection Kit (Standard or CSF version)\u003c\/li\u003e\n\u003cli data-start=\"1768\" data-end=\"1816\"\u003eInjector Dynamics Fuel Injectors for S58\/B58\u003c\/li\u003e\n\u003cli data-start=\"1817\" data-end=\"1847\"\u003eMOTIV ReFlex+ Control Unit\u003c\/li\u003e\n\u003cli data-start=\"1848\" data-end=\"1886\"\u003eContinental Ethanol Content Sensor\u003c\/li\u003e\n\u003cli data-start=\"1887\" data-end=\"1941\"\u003ePrecision Raceworks 5\/16” Ethanol 360° AN Fittings\u003c\/li\u003e\n\u003cli data-start=\"1942\" data-end=\"2009\"\u003eMike Ball Plug \u0026amp; Play ReFlex+ Installation Harness (LHD or RHD)\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr data-start=\"2011\" data-end=\"2014\"\u003e\u003ch3 data-start=\"2016\" data-end=\"2036\"\u003e\u003cstrong data-start=\"2016\" data-end=\"2034\"\u003eCompatibility:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul data-start=\"2037\" data-end=\"2137\"\u003e\n\u003cli data-start=\"2037\" data-end=\"2051\"\u003eBMW G87 M2 Coupe\u003c\/li\u003e\n\u003cli data-start=\"2052\" data-end=\"2066\"\u003eBMW G80 M3 Saloon\u003c\/li\u003e\n\u003cli data-start=\"2067\" data-end=\"2089\"\u003eBMW G81 M3 Touring\u003c\/li\u003e\n\u003cli data-start=\"2090\" data-end=\"2110\"\u003eBMW G82 M4 Coupe\u003c\/li\u003e\n\u003cli data-start=\"2111\" data-end=\"2137\"\u003eBMW G83 M4 Convertible\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp data-start=\"2139\" data-end=\"2225\"\u003eFor use on vehicles already equipped with Stage 2 tuning and suitable supporting mods.\u003c\/p\u003e","brand":"R44 Kits","offers":[{"title":"Left-hand drive (LHD) \/ OEM Inlet Manifold \/ No","offer_id":48150087270554,"sku":"R44-S58-PIFP720-LHD","price":5281.99,"currency_code":"CAD","in_stock":true},{"title":"Left-hand drive (LHD) \/ OEM Inlet Manifold \/ Yes - Add","offer_id":48150087303322,"sku":"R44-S58-PIFP720-LHD+900.1024","price":5486.99,"currency_code":"CAD","in_stock":true},{"title":"Left-hand drive (LHD) \/ CSF Inlet Manifold \/ No","offer_id":48150087336090,"sku":"R44-S58-PIFPCSF720-LHD","price":4589.99,"currency_code":"CAD","in_stock":true},{"title":"Left-hand drive (LHD) \/ CSF Inlet Manifold \/ Yes - Add","offer_id":48150087368858,"sku":"R44-S58-PIFPCSF720-LHD+900.1024","price":4794.99,"currency_code":"CAD","in_stock":true},{"title":"Right-hand drive (RHD) \/ OEM Inlet Manifold \/ No","offer_id":48150087401626,"sku":"R44-S58-PIFP720-RHD","price":5281.99,"currency_code":"CAD","in_stock":true},{"title":"Right-hand drive (RHD) \/ OEM Inlet Manifold \/ Yes - Add","offer_id":48150087434394,"sku":"R44-S58-PIFP720-RHD+900.1024","price":5486.99,"currency_code":"CAD","in_stock":true},{"title":"Right-hand drive (RHD) \/ CSF Inlet Manifold \/ No","offer_id":48150087467162,"sku":"R44-S58-PIFPCSF720-RHD","price":4589.99,"currency_code":"CAD","in_stock":true},{"title":"Right-hand drive (RHD) \/ CSF Inlet Manifold \/ Yes - Add","offer_id":48150087499930,"sku":"R44-S58-PIFPCSF720-RHD+900.1024","price":4794.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0432\/5379\/2922\/files\/R44-BMW-S58-Stage-2-Plus-Port-Injection-Kit-G8X-M2-M3-M4-720whp.jpg?v=1779993454","url":"https:\/\/e9xontario.com\/products\/r44-s58-stage-2-plus-port-injection-kit-bmw-g8x-m2-m3-m4","provider":"E9X Ontario™","version":"1.0","type":"link"}