Air and Fuel› Fuel Injection Systems and Components - Electronic

Burger Motorsports

JB4 Water/Methanol Injection Kit

$379.00

SKU: Burger Motorsports JB4 Water Injection Kit WMI for B58 BMW

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Burger Motorsports JB4 Water/Methanol Injection (WMI) Kit is designed for Gen 2 B58 BMW engines. This kit allows for significant power gains on pump gas, comparable to running higher octane fuels or E85, while also providing cooling benefits for even more power.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBurger Motorsports
Part NumberBurger Motorsports JB4 Water Injection Kit WMI for B58 BMW
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy