{"product_id":"precision-raceworks-s58-upgraded-hybrid-fuel-pump-bmw-g8x-m2-m3-m4","title":"Precision Raceworks S58 Upgraded Hybrid Fuel Pump – BMW G8X M2\/M3\/M4","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe S58 shares the B58's factory low-pressure fueling limitation once you push past stock power — the OEM in-tank pump isn't sized for big power on E85. The Precision Raceworks G8x S58 Upgraded Hybrid Fuel Pump upgrades the factory pump with an additional external Walbro pump, following the same protected-system philosophy as PRW's B58 pumps: proper inline filtration to protect the high-pressure pump and injectors.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eE85 compatible — rated for all fuel blends including 100% E85\u003c\/li\u003e\n\u003cli\u003eStage 2 (450 LPH @ 5 bar): ~50% increase over stock; retains the OEM brushless pump and adds an external Walbro 450 (F90000274); up to 850whp pump gas \/ 800whp E85\u003c\/li\u003e\n\u003cli\u003eStage 2.5 (486 LPH @ 5 bar): retains the OEM brushless pump and adds an external Walbro 525 (F90000285); up to 950whp pump gas \/ 900whp E85\u003c\/li\u003e\n\u003cli\u003eIncludes proper inline filtration to protect the HPFP and direct injectors\u003c\/li\u003e\n\u003cli\u003eSingle fuel line design — ideal for running one line to the front of the car to feed both the HPFP and port injection from one pump assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWalbro external fuel pump (450 or 525 depending on stage)\u003c\/li\u003e\n\u003cli\u003eBillet fuel pump mounting bracket\u003c\/li\u003e\n\u003cli\u003ePump activation harness\u003c\/li\u003e\n\u003cli\u003eUniversal fuel line kit with fittings (110\" of line, quick-connect and AN6 fittings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInstall guides: \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/G-Series_Hybrid_Kit_install_Stage_2.pdf?v=1785366282\"\u003eStage 2\u003c\/a\u003e · \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/G-Series_Hybrid_Kit_install_Stage2_5_Rev01.pdf?v=1785366282\"\u003eStage 2.5\u003c\/a\u003e · \u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/201-0049_-_Install_Guide_v3.pdf?v=1785366282\"\u003ePump Activation Harness (201-0049) v3\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eRequires a supporting ECU tune — \u003ca href=\"https:\/\/x58cartel.com\/products\/mhd-super-license-for-s58\"\u003eMHD Super License for S58\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eFeeds the S58 direct + port fueling — pair with the \u003ca href=\"https:\/\/x58cartel.com\/products\/precision-raceworks-s58-port-injection-kit-bmw-g8x-m2-m3-m4\"\u003eS58 Port Injection Kit\u003c\/a\u003e; add the \u003ca href=\"https:\/\/x58cartel.com\/products\/precision-raceworks-solid-state-relay-upgrade-kit\"\u003eSolid State Relay Upgrade\u003c\/a\u003e for the pump electrical load\u003c\/li\u003e\n\u003cli\u003eExternal-pump hybrid setups use a PRW billet top hat — \u003ca href=\"https:\/\/x58cartel.com\/products\/precision-raceworks-g-series-bmw-supra-a9x-billet-fuel-pump-top-hat\"\u003eG-Series \u0026amp; Supra Billet Top Hat\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eHighest fueling ceiling — step up to the PRW Stand Alone AFS™: \u003ca href=\"https:\/\/x58cartel.com\/products\/precision-raceworks-m3-m4-m340i-m440i-g8x-g2x-stand-alone-afs%E2%84%A2-bmw-b58-s58\"\u003eM3\/M4\/M340i\/M440i\u003c\/a\u003e · \u003ca href=\"https:\/\/x58cartel.com\/products\/precision-raceworks-m2-m240i-g87-g42-stand-alone-afs%E2%84%A2-bmw-b58-s58\"\u003eM2\/M240i\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncluded fuel line is a universal set and may require some customization for your setup\u003c\/li\u003e\n\u003cli\u003eNot for sale or use in California on any pollution-controlled vehicle per CARB\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e601-0289-G8x (Stage 2)\u003c\/li\u003e\n\u003cli\u003e622-0284-G8x (Stage 2.5)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eNote: confirmed fitment for this SKU does not include the F97 X3M or F98 X4M — those chassis are listed by some other retailers but excluded here since fitment wasn't independently confirmed.\u003c\/em\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3 \/ M3 Competition \/ M3 Competition xDrive\u003c\/td\u003e\n\u003ctd\u003eG80\u003c\/td\u003e\n\u003ctd\u003eS58 3.0L\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4 \/ M4 Competition \/ M4 Competition xDrive\u003c\/td\u003e\n\u003ctd\u003eG82\u003c\/td\u003e\n\u003ctd\u003eS58 3.0L\u003c\/td\u003e\n\u003ctd\u003e2021+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4 Competition xDrive\u003c\/td\u003e\n\u003ctd\u003eG83\u003c\/td\u003e\n\u003ctd\u003eS58 3.0L\u003c\/td\u003e\n\u003ctd\u003e2022+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eG87\u003c\/td\u003e\n\u003ctd\u003eS58 3.0L\u003c\/td\u003e\n\u003ctd\u003e2023+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Precision Raceworks","offers":[{"title":"Stage 2 - 450 LPH","offer_id":53704151040307,"sku":"601-0289-G8x","price":649.99,"currency_code":"USD","in_stock":true},{"title":"Stage 2.5 - 486 LPH","offer_id":53704151073075,"sku":"622-0284-G8x","price":749.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/GSeries-Stage2-2.jpg?v=1784926552","url":"https:\/\/x58cartel.com\/products\/precision-raceworks-s58-upgraded-hybrid-fuel-pump-bmw-g8x-m2-m3-m4","provider":"x58cartel","version":"1.0","type":"link"}