Unlock serious fuelling headroom on your BMW B58 with this port injection kit for Gen 1 and Gen 2 engines. Designed to add six supplementary low pressure port injectors, it supports high power builds on ethanol blends such as E85, methanol and other performance fuels, with capacity for 1000+ whp when paired with suitable injectors, a controller and supporting hardware. Precision CNC machined manifold spacers are anodised black for durability and an OE-like finish, and the kit integrates neatly with factory components. Supplied by Nforcd in the UK, this proven upgrade is ideal for enthusiasts pushing beyond the limits of direct injection alone.
- Adds six-port fuel injection for increased fuelling capacity on high boost and ethanol setups
- CNC machined manifold spacer set, anodised black for a factory-style appearance and long-term protection
- Includes installation hardware, heavy duty gaskets and a plug and play BMS braided fuel line adapter
- Works with optional sequential port injection control such as the Fuel-It! CANfuel controller
- Optional flow matched injectors available to suit your target power, including DW 550cc up to 750 whp, DW 750cc up to 850 whp, DW 950cc up to 950 whp and Injector Dynamics ID1050X up to 1100 whp
- Aftermarket chargepipe is required to accommodate the added manifold height
- Not compatible with hybrid or mild-hybrid vehicles
Vehicle compatibility
- BMW M140i F20 F21 B58
- BMW M240i F22 F23 and G42, including xDrive
- BMW 340i F30 and BMW M340i G20 G21, including xDrive
- BMW 440i F32 F33 F36 and BMW M440i G22 G23 G26, including Gran Coupe and xDrive
- BMW 540i G30 G31, including xDrive
- BMW 640i G32, including xDrive
- BMW 740i G11 G12, including xDrive
- BMW 840i G14 G15 G16, including Gran Coupe and xDrive
- BMW Z4 M40i G29
- BMW X3 3.0i and X3 M40i G01, including xDrive
- BMW X4 3.0i and X4 M40i G02, including xDrive
- BMW X5 40i G05, including xDrive
- BMW X6 40i G06
- BMW X7 40i G07
- Toyota GR Supra Mk5 3.0 B58 A90 A91 2020 to 2026
What else is required
To complete the installation you will also need a suitable manifold fuel feed line, six flow matched injectors and a dedicated port injection controller. An optional BMS Elite stainless steel braided fuel line upgrade is available, featuring a Teflon inner for a leak resistant seal, stainless over-braid and a black nylon outer for abrasion resistance and a stealth look.
Nforcd knows this kit well and it has been a popular choice with customers building higher power B58 setups. Order with confidence today. Professional fitting is available through Nforcd in Warwickshire. Request a fitting quote via Sales@nforcd.com.