Make tremendous amounts of power on pump gas!

Water/Methanol/Alcohol injection commonly referred to as WMI allows you to make tremendous amounts of power on pump gas. The effect is similar to running 100 octane race gas or E85 fuel all the time with the additional cooling benefits allowing for more power than you can make on race gas or E85 alone.

The key to a safe and effective WMI setup is tuning integration. The B58 BMS WMI kit integrates to the JB4 tuning system allowing for precise mapping based on boost, throttle position, engine speed, intake temperature, advance, gear, and other data elements available to the JB4 through its CANbus system. In addition, a pump flow signal is fed back to the JB4 allowing for a safe and smooth progressive boost mapping. If the tank runs empty or flow drops for any reason the JB4 will safely back down performance to avoid detonation. Boost is held low until WMI is properly flowing to avoid tip in knock common with non-integrated WMI setups. In addition WMI can be activated or disabled right from the JB4 Mobile app , will automatically disengage during traction control or safety map situations, and WMI flow data can be displayed via your JB4 Mobile logging device.

The BMS WMI kit includes a high quality Aquatec water/methanol Injection (WMI)  pump made to our specifications, high speed solenoid with leak-free compression fittings, a WMI filter, and all required wiring and mounting hardware. You can select from our lower cost 1 gallon clear tank for a custom mount, our universal 2 gallon integrated tank, or our industry leading F chassis stealth tank for a fully hidden/clean install.

For the B58 we also offer a unique direct fit CNC machined nozzle adapter allowing quick and easy installation of the suggested dual BM5 nozzles. The adapter eliminates the need to replace your otherwise sturdy factory chargepipe for nozzle mounting.

Dual BM7 is the recommended nozzles for B58 BMW engines with factory or larger turbo.

Base kit includes our WMI pump, solenoid, filter, 20′ line, wiring, FSB, and fittings. Select the nozzle, tank, and adapters required when adding to cart.

What’s inside our methanol injection nozzles?

1 gal. UNIVERSAL TANK

1 gallon universal tank: The least expensive option this tank is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. The tank is clear to allow visually checking the fluid level.

Comes with standard 2 way vented black plastic cap.
Upgraded billet lid with 1-way check valve available below.

Tank dimensions: L 11″ x W 9″ x H 4.5″

Applications
Universal trunk mount

1.25 GALLON HEAVY-DUTY UNIVERSAL TANK

The Burger Motorsports 1.25 gallon heavy-duty tank is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.  

This tank is thicker and stronger than our basic 1-gallon WMI tank. This tank features an easy fill filler nozzle, an anti-starvation reservoir with a pre-threaded bung for the included 90º compression pump feed fitting, a spill-catcher reservoir around the filler cap, a 2-way vented black plastic cap, and is translucent to allow visually checking the fluid level.

Comes with a standard 2 way vented black plastic cap/lid. Upgraded billet cap/lid with 1-way check valve available in the drop-down menu when ordering.

Tank dimensions: L 11″ x W 4.5 x H 9″

Applications
Universal trunk mount

BMS 3 gal. STEALTH TANK

BMS stealth tank
With our 3 gallon stealth tank the water/methanol injection (WMI) pump mounts directly to the tank and the entire assembly fits cleanly within the existing trunk cavity in your F3X or F8X vehicle below the trunk floor. Works with all DDP 5800 pumps. Made in USA.

Comes with standard 2 way vented black plastic cap.
Upgraded billet lid with 1-way check valve available below.

Tank dimensions: L 26.75″ x W 9.75″ X H 7.5″

Vehicle Fitment

• 2012-2018 BMW 3 Series F30 sedan 
• 2015-2020 BMW F80 M3
• 2014-2020 BMW 4 Series F32 coupe
• 2015-2020 BMW F82 M4 (does not fit convertible)

2 gal. UNIVERSAL LOW PRO TANK

2 gallon universal low profile tank
With our 2 gallon universal tank the WMI pump mounts directly to the tank for the ultimate easy to install tank. This tank is compact allowing for a wide range of mounting on any horizontal surface in the trunk. Offered in black and in clear to allow visually checking the fluid level. Works with all DDP 5800 pumps. Made in USA.

Comes with standard 2 way vented black plastic cap.
Upgraded billet lid with 1-way check valve available below.

Tank dimensions: L 15.5″ x W 8″ x H 8.25″

Applications
Universal trunk mount

CAP UPGRADE

Optional Upgraded Billet WMI tank cap w/safety check valve

This high quality custom billet WMI cap includes an integrated check valve to let air in and prevent dangerous WMI vapor/fumes from getting out! Made in USA.

Applications
• BMS 1 gallon tank
• BMS 2 gallon universal tank
• BMS 2 & 3 gallon stealth tank