{"title":"BMW 440i F32 Fueling","description":null,"products":[{"product_id":"dorch-b58-stage-1-hpfp-upgrade-kit","title":"Dorch Stage 1.5 HPFP Upgrade Kit – BMW B58 Gen1","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eFrom the creators of the world's first B58 direct-injection fueling upgrades comes the next generation of pumps. The widely successful Dorch Stage 1 (DS1) has been replaced by the DS15 — a Stage 1.5 pump redesigned and optimized from the ground up.\u003c\/p\u003e\n\u003cp\u003eExternally the pump packaging has been updated for improved hose routing. There is no cutting, no bending and no crimping; the kit drops straight in with full control from the DME, exactly like the factory pump. Internally Dorch reworked the pressure chamber, spring rates and plunger depth and completely optimized the volumetric efficiency of the pump, producing a unit rated to 250 bar.\u003c\/p\u003e\n\u003cp\u003eBeyond the pump itself, Dorch backs the kit with a lifetime warranty, 24\/7 customer support from working engineers and technicians, and in-house calibration support — Dorch employs a dedicated calibration engineer who develops all HPFP files using OEM calibration tools and supports a global tuning network.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum operating pressure: 250 bar\u003c\/li\u003e\n\u003cli\u003eFlow potential on gasoline: 600 whp\u003c\/li\u003e\n\u003cli\u003eFlow potential on gasoline with the Dorch +40% cam upgrade: 750 whp\u003c\/li\u003e\n\u003cli\u003eFlow potential on E85: 440 whp\u003c\/li\u003e\n\u003cli\u003eFlow potential on E85 with the Dorch +40% cam upgrade: 610 whp\u003c\/li\u003e\n\u003cli\u003eQuoted gains over the previous DS1 pump are measured at 200 bar\u003c\/li\u003e\n\u003cli\u003e100% plug and play OEM fitment — no cutting, bending or crimping\u003c\/li\u003e\n\u003cli\u003eFull DME control retained, as per factory\u003c\/li\u003e\n\u003cli\u003eIncludes a 250 bar capacity hardline to connect the HPFP to the fuel rail\u003c\/li\u003e\n\u003cli\u003eDorch lifetime warranty\u003c\/li\u003e\n\u003cli\u003eNot compatible with Gen 2 B58 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDorch lifetime warranty\u003c\/li\u003e\n\u003cli\u003eHPFP with hardware\u003c\/li\u003e\n\u003cli\u003eHigh pressure line\u003c\/li\u003e\n\u003cli\u003eQuick connect low pressure line\u003c\/li\u003e\n\u003cli\u003eLow pressure line bracket\u003c\/li\u003e\n\u003cli\u003ePlug-and-play adapter harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware changes are required to run this pump.\u003c\/strong\u003e With \u003ca href=\"\/products\/bootmod3-b58-bmw-fxx-gxx-140i-240i-340i-440i-540i-640i-740i-840i-z4m40i-m140i-m340i-x3-m40i-tune\"\u003eBOOTMOD3 B58\u003c\/a\u003e, MHD or MG Flasher, simply tick the box for the Dorch pump upgrade when flashing. Otherwise send your .BIN file to tuning@dorchengineering.com for the appropriate WinOLS changes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECU unlock\u003c\/strong\u003e is required before a locked B58 DME can be flashed — see our \u003ca href=\"\/products\/ecu-unlock-service-for-bmw-b58-engines-including-bmw-m240i-m340i-440i-etc\"\u003eECU Unlock Service for BMW B58 Engines\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003eOptional: the Dorch +40% cam upgrade, required to reach the higher flow figures quoted in SPECS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eDorch Engineering does not publish a public downloadable installation manual for this kit; instructions and support are supplied with the kit. Contact Speed Logic for installation help.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eThis kit is not compatible with Gen 2 B58 vehicles. G-chassis applications are covered up to the 2019 model year only. Confirm your exact model year with Speed Logic before ordering.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDE-581-15A\u003c\/strong\u003e — 1–4 Series fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDE-581-15B\u003c\/strong\u003e — 5–7 Series fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDE-581-15C\u003c\/strong\u003e — X3 \/ X4 fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\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\u003e140i \/ 140xi\u003c\/td\u003e\n\u003ctd\u003eF20 \/ F21\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eGen 1 B58 model years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e240i \/ 240xi\u003c\/td\u003e\n\u003ctd\u003eF22 \/ F23\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eGen 1 B58 model years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i \/ 340xi\u003c\/td\u003e\n\u003ctd\u003eF30 \/ F31 \/ F34\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eGen 1 B58 model years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i \/ 440xi\u003c\/td\u003e\n\u003ctd\u003eF32 \/ F33 \/ F36\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eGen 1 B58 model years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e540i \/ 540xi\u003c\/td\u003e\n\u003ctd\u003eG30 \/ G31\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e640i \/ 640xi\u003c\/td\u003e\n\u003ctd\u003eG32\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e740i \/ 740xi\u003c\/td\u003e\n\u003ctd\u003eG11 \/ G12\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3 M40i\u003c\/td\u003e\n\u003ctd\u003eG01\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4 M40i\u003c\/td\u003e\n\u003ctd\u003eG02\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Dorch","offers":[{"title":"1-4 Series Fitment","offer_id":42672077406374,"sku":"DE-581-15A","price":1599.0,"currency_code":"USD","in_stock":true},{"title":"5-7 Series Fitment","offer_id":42672077439142,"sku":"DE-581-15B","price":1599.0,"currency_code":"USD","in_stock":true},{"title":"X3\/X4 Series Fitment","offer_id":42672077471910,"sku":"DE-581-15C","price":1599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/products\/B58S2_HPFP_Rev2_800x600_1634d2bd-0f39-4d5d-90c7-aa016e8fd8e1.jpg?v=1651107472"},{"product_id":"dorch-b58-stage-2-hpfp-upgrade","title":"Dorch Stage 2.5 HPFP Upgrade – BMW B58 Gen1","description":"\u003cstyle\u003e.sl-desc h2{font-size:1.15em;letter-spacing:.06em;text-transform:uppercase;border-bottom:2px solid #111;padding-bottom:6px;margin:1.6em 0 .7em}.sl-desc h3{font-size:1em;margin:1.2em 0 .4em}.sl-desc ul{margin:0 0 1em 1.2em}.sl-desc li{margin:.25em 0}.va-table{width:100%;border-collapse:collapse;margin:.5em 0 1em;font-size:.95em}.va-table th{text-align:left;padding:10px 8px;border-bottom:2px solid #333;white-space:nowrap}.va-table td{padding:8px;border-bottom:1px solid #e5e5e5;vertical-align:top}.sl-note{font-size:.9em;color:#555;margin:.4em 0 1em}\u003c\/style\u003e\u003cdiv class=\"sl-desc\"\u003e\n\u003ch2\u003eOVERVIEW\u003c\/h2\u003e\n\u003cp\u003eFrom the creators of the world's first B58 direct-injection fueling upgrades comes the next generation of pumps. The widely successful Dorch Stage 2 (DS2) has been replaced by the DS25 — a Stage 2.5 pump redesigned and optimized from the ground up.\u003c\/p\u003e\n\u003cp\u003eExternally the packaging now follows exact OEM hose routing, so there is zero interference when changing coil packs or spark plugs. There is no cutting, no bending and no crimping; the kit drops straight in with full control from the DME, just like factory. Internally Dorch reworked the pressure chamber, spring rates and plunger depth and completely optimized the volumetric efficiency of the pump. The result is that the most reliable and highest flowing B58 pump on the market became more reliable again and flows more, and the DS25 is designed to run efficiently all the way to 250 bar in order to maximize the flow potential of upgraded direct injection injectors.\u003c\/p\u003e\n\u003cp\u003eBeyond the pump itself, Dorch backs the kit with a lifetime warranty, 24\/7 customer support from working engineers and technicians, and in-house calibration support — Dorch employs a dedicated calibration engineer who develops all HPFP files using OEM calibration tools and supports a global tuning network.\u003c\/p\u003e\n\u003ch2\u003eSPECS\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMaximum operating pressure: 250 bar\u003c\/li\u003e\n\u003cli\u003eFlow potential on gasoline: 750 whp\u003c\/li\u003e\n\u003cli\u003eFlow potential on gasoline with the Dorch +40% cam upgrade: 1000 whp\u003c\/li\u003e\n\u003cli\u003eFlow potential on E85: 550 whp\u003c\/li\u003e\n\u003cli\u003eFlow potential on E85 with the Dorch +40% cam upgrade: 770 whp\u003c\/li\u003e\n\u003cli\u003eExact OEM hose routing — no interference with coil pack or spark plug service\u003c\/li\u003e\n\u003cli\u003eThe only true plug-and-play OEM fitment option on the market, per Dorch\u003c\/li\u003e\n\u003cli\u003eFull DME control retained, as per factory\u003c\/li\u003e\n\u003cli\u003eIncludes a 250 bar capacity hardline to connect the HPFP to the fuel rail, in place of bending the OEM line\u003c\/li\u003e\n\u003cli\u003eDorch lifetime warranty\u003c\/li\u003e\n\u003cli\u003eNot compatible with Gen 2 B58 vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePARTS INCLUDED\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDorch lifetime warranty\u003c\/li\u003e\n\u003cli\u003eHPFP with hardware\u003c\/li\u003e\n\u003cli\u003eDorch high pressure line\u003c\/li\u003e\n\u003cli\u003ePTFE low pressure line\u003c\/li\u003e\n\u003cli\u003eLow pressure hose bracket\u003c\/li\u003e\n\u003cli\u003ePlug-and-play adapter harness\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTECH RESOURCES\u003c\/h2\u003e\n\u003ch3\u003eAdditional Parts Required\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSoftware changes are required to run this pump.\u003c\/strong\u003e With \u003ca href=\"\/products\/bootmod3-b58-bmw-fxx-gxx-140i-240i-340i-440i-540i-640i-740i-840i-z4m40i-m140i-m340i-x3-m40i-tune\"\u003eBOOTMOD3 B58\u003c\/a\u003e, MHD or MG Flasher, simply tick the box for the Dorch pump upgrade when flashing. Otherwise send your .BIN file to tuning@dorchengineering.com for the appropriate WinOLS implementation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eECU unlock\u003c\/strong\u003e is required before a locked B58 DME can be flashed — see our \u003ca href=\"\/products\/ecu-unlock-service-for-bmw-b58-engines-including-bmw-m240i-m340i-440i-etc\"\u003eECU Unlock Service for BMW B58 Engines\u003c\/a\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUpgraded direct injection injectors\u003c\/strong\u003e are needed to make use of the pump's full 250 bar flow potential.\u003c\/li\u003e\n\u003cli\u003eOptional: the Dorch +40% cam upgrade, required to reach the higher flow figures quoted in SPECS.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eDorch Engineering does not publish a public downloadable installation manual for this kit; instructions and support are supplied with the kit. Contact Speed Logic for installation help.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eNotes\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003eThis kit is not compatible with Gen 2 B58 vehicles. G-chassis applications are covered up to the 2019 model year only. Confirm your exact model year with Speed Logic before ordering.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003ePART NUMBER\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDE-581-25A\u003c\/strong\u003e — 1–4 Series fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDE-581-25B\u003c\/strong\u003e — 5–7 Series fitment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDE-581-25C\u003c\/strong\u003e — X3 \/ X4 fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eVEHICLE APPLICATIONS\u003c\/h2\u003e\n\u003ctable class=\"va-table\"\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\u003e140i \/ 140xi\u003c\/td\u003e\n\u003ctd\u003eF20 \/ F21\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eGen 1 B58 model years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e240i \/ 240xi\u003c\/td\u003e\n\u003ctd\u003eF22 \/ F23\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eGen 1 B58 model years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e340i \/ 340xi\u003c\/td\u003e\n\u003ctd\u003eF30 \/ F31 \/ F34\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eGen 1 B58 model years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e440i \/ 440xi\u003c\/td\u003e\n\u003ctd\u003eF32 \/ F33 \/ F36\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eGen 1 B58 model years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e540i \/ 540xi\u003c\/td\u003e\n\u003ctd\u003eG30 \/ G31\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e640i \/ 640xi\u003c\/td\u003e\n\u003ctd\u003eG32\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e740i \/ 740xi\u003c\/td\u003e\n\u003ctd\u003eG11 \/ G12\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX3 M40i\u003c\/td\u003e\n\u003ctd\u003eG01\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eX4 M40i\u003c\/td\u003e\n\u003ctd\u003eG02\u003c\/td\u003e\n\u003ctd\u003eB58 3.0L Turbo I6 (Gen 1)\u003c\/td\u003e\n\u003ctd\u003eUp to 2019 model year\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Dorch","offers":[{"title":"1-4 Series Fitment","offer_id":42672084058278,"sku":"DE-581-25A","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"5-7 Series Fitment","offer_id":42672084091046,"sku":"DE-581-25B","price":1799.0,"currency_code":"USD","in_stock":true},{"title":"X3\/X4 Series Fitment","offer_id":42672084123814,"sku":"DE-581-25C","price":1799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2307\/8117\/files\/B58-S2-Side-Inlet-Kit-Photo-800x600-1.jpg?v=1693249376"}],"url":"https:\/\/speedlogicauto.com\/collections\/bmw-440i-f32-fueling.oembed","provider":"SPEED LOGIC","version":"1.0","type":"link"}