Water/Methanol Injection Adapter

Regular price: £167.70
Sale price: £167.70
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Install water methanol injection the smart way. Nforcd supplies plug and play WMI nozzle adapters that let you add water/meth injection without drilling or tapping your factory charge pipe. Precisely CNC machined and designed for a fast, fully reversible install, these adapters accept standard 1/8 inch NPT methanol nozzles and are available for key platforms including Audi S4, BMW B58 Gen 1 and Gen 2, Toyota GR Supra Mk5 3.0-litre and Infiniti Q50/Q60 3.0-litre twin-turbo.

Plug and play water methanol injection nozzle adapter
No drilling or tapping of the OEM charge pipe
Accepts 1/8 inch NPT WMI nozzles
Supports single or dual nozzle setups depending on application
Reversible upgrade that preserves the factory hardware

Audi S4 WMI Nozzle Adapter
This CNC machined adapter lets you mount single or dual BMS water/methanol nozzles without removing or drilling the stock charge pipe, shaving significant time off installation and making it easy to return to standard. For most S4 applications a BM10 nozzle is recommended. Nozzles not included. Made in the USA.

BMW B58 Plug and Play WMI Adapter
On B58 engines the factory charge pipe is robust and awkward to remove. This adapter provides a quick solution for fitting BMS dual-nozzle WMI kits without replacing the OEM pipework. Remove three bolts, insert the CNC machined adapter with its integrated O-ring seal, and refit using the supplied longer bolts. It features dual 1/8 inch NPT methanol bungs, precisely machined for a clean spray pattern that promotes proper atomisation on the B58. For most B58 setups we suggest dual CM5 nozzles.

BMW Vehicle Fitment

Gen 1 B58

2016 to 2019 BMW 1 Series F20 F21 M140i including xDrive
2016 to 2019 BMW 2 Series F22 F23 M240i including xDrive
2016 to 2018 BMW 3 Series F30 F31 F34 340i including xDrive
2016 to 2019 BMW 4 Series F32 F33 F36 440i including xDrive
2017 to 2019 BMW 5 Series G30 G31 Gen 1 B58 540i including xDrive
BMW 6 Series G32 Gen 1 B58 640 GT
BMW 7 Series Gen 1 B58 740i
B58 G01 X3 40i email a picture of the throttle body before ordering
B58 G02 X4 40i email a picture of the throttle body before ordering

Gen 2 B58

2022 onward G42 M240i including xDrive
2020 to 2023 G20 G21 B58 M340i including xDrive
2021 onward G22 G23 G26 B58 440i including xDrive
2020 onward G30 G31 Gen 2 B58 540i including xDrive

What’s Included

Gen 1 B58

1 x billet spacer
3 x M6 x 1.0 x 50 mm bolts
2 x 1/8 NPT bung plugs
2 x 90 degree nozzle adapters

Gen 2 B58

1 x billet spacer
3 x 1/4 x 0.25 x 2.5 inch bolts
2 x 1/8 NPT bung plugs
2 x 90 degree nozzle adapters

Toyota GR Supra Applications
2020 onward GR Supra Mk5 3.0-litre 6-cylinder B58.

Infiniti Q50/Q60 WMI Nozzle Adapters
Includes plug and play silicone nozzle adapters, CNC machined fittings to receive 1/8 inch NPT nozzles and the required compression fittings for 1/4 inch WMI line.

Infiniti Vehicle Fitment
2016 to present Infiniti Q50/Q60 3.0-litre turbo Luxe, Sport, Silver Sport, Red Sport.

Nforcd knows these adapters inside out and they’ve proven popular with customers adding water methanol injection to their cars without invasive modifications. Need help with installation? Professional fitting is available at Nforcd in Warwickshire. Request a quote via Sales@nforcd.com.