{"product_id":"fuel-it-gen1-b58-hpfp-upgrade","title":"Fuel-It! High Pressure Fuel Pump (HPFP) Upgrade - BMW Gen1 B58","description":"\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eThe Fuel-It! HPFP Upgrade increases direct-injection fuel supply on the Gen1 B58 by adapting a proven GM high-pressure pump in place of the factory unit. Stage 1 uses a GM LT1 pump for roughly +60% flow; Stage 2 steps up to a GM LT4 pump for additional capacity. Each kit includes a billet adapter plate, alignment tool, low-pressure line, and harness, and enables via a simple tune flash.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStage 1: GM LT1 high-pressure pump (approx. +60% flow)\u003c\/li\u003e\n\u003cli\u003eStage 2: GM LT4 high-pressure pump (additional flow capacity)\u003c\/li\u003e\n\u003cli\u003eIncludes billet adapter plate, alignment tool, low-pressure line, and wiring harness\u003c\/li\u003e\n\u003cli\u003eRequires a tune flash to enable the upgraded pump (\"Stage 1\" \/ \"Stage 2\" mode)\u003c\/li\u003e\n\u003cli\u003eFits Gen1 B58 only (2014–2020)\u003c\/li\u003e\n\u003cli\u003eFor off-road \/ competition use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGM high-pressure pump (LT1 for Stage 1 \/ LT4 for Stage 2)\u003c\/li\u003e\n\u003cli\u003eBillet adapter plate and alignment tool\u003c\/li\u003e\n\u003cli\u003eLow-pressure feed line and wiring harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eREQUIRES a tune flash to enable the pump — \u003ca href=\"\/products\/mhd-super-license-for-b58\"\u003eMHD Super License (BMW B58)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eFits Gen1 B58 (2014–2020) F-chassis 240i\/340i\/440i, early G20 M340i, and 540i (Gen1)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%; text-align: left;\"\u003e\n\u003cthead\u003e\n\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\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM240i\u003c\/td\u003e\n\u003ctd\u003eF22\/F23\u003c\/td\u003e\n\u003ctd\u003eB58 Gen 1 3.0L\u003c\/td\u003e\n\u003ctd\u003e2016–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i\u003c\/td\u003e\n\u003ctd\u003eF30\/F31\/F34\u003c\/td\u003e\n\u003ctd\u003eB58 Gen 1 3.0L\u003c\/td\u003e\n\u003ctd\u003e2016–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i\u003c\/td\u003e\n\u003ctd\u003eF32\/F33\/F36\u003c\/td\u003e\n\u003ctd\u003eB58 Gen 1 3.0L\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM340i (early)\u003c\/td\u003e\n\u003ctd\u003eG20\u003c\/td\u003e\n\u003ctd\u003eB58 Gen 1 3.0L\u003c\/td\u003e\n\u003ctd\u003e2019–2020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e540i\u003c\/td\u003e\n\u003ctd\u003eG30\/G31\u003c\/td\u003e\n\u003ctd\u003eB58 Gen 1 3.0L\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fuel-It","offers":[{"title":"Stage 2 High Pressure Pump Upgrade \/ Do Not Add an Ethanol Content Sensor \/ M140 M240 340i 440i","offer_id":53838951547187,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2 High Pressure Pump Upgrade \/ Do Not Add an Ethanol Content Sensor \/ X3\/X4 M40i \u0026 540 640 740","offer_id":53838951579955,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2 High Pressure Pump Upgrade \/ Yes Add an Ethanol Content Sensor \/ M140 M240 340i 440i","offer_id":53838951612723,"sku":null,"price":1878.95,"currency_code":"USD","in_stock":true},{"title":"Stage 2 High Pressure Pump Upgrade \/ Yes Add an Ethanol Content Sensor \/ X3\/X4 M40i \u0026 540 640 740","offer_id":53838951645491,"sku":null,"price":1878.95,"currency_code":"USD","in_stock":true},{"title":"Stage 1 or 2 Install Kit Only \/ Do Not Add an Ethanol Content Sensor \/ M140 M240 340i 440i","offer_id":53838951678259,"sku":null,"price":399.0,"currency_code":"USD","in_stock":true},{"title":"Stage 1 or 2 Install Kit Only \/ Do Not Add an Ethanol Content Sensor \/ X3\/X4 M40i \u0026 540 640 740","offer_id":53838951711027,"sku":null,"price":399.0,"currency_code":"USD","in_stock":true},{"title":"Stage 1 or 2 Install Kit Only \/ Yes Add an Ethanol Content Sensor \/ M140 M240 340i 440i","offer_id":53838951743795,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true},{"title":"Stage 1 or 2 Install Kit Only \/ Yes Add an Ethanol Content Sensor \/ X3\/X4 M40i \u0026 540 640 740","offer_id":53838951776563,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0961\/4226\/2579\/files\/B58-bmw-hpfp-pressure-fuel-pump-upgrade_b656cbf3-53c5-4dc5-8d09-2ac00122342a.jpg?v=1785623944","url":"https:\/\/x58cartel.com\/products\/fuel-it-gen1-b58-hpfp-upgrade","provider":"x58Cartel","version":"1.0","type":"link"}