JB4 Water/Methanol Injection (WMI) Kit for Gen 2 G20 G22 B58 BMW –
- Water/Methanol/Alcohol injection (WMI) kit for Gen 2 G20 G22 B58 BMW
- Allows for significant power increase on pump gas by mimicking 100 octane race gas or E85 fuel benefits
- Integrated with JB4 tuning system for precise mapping based on various engine parameters
- Includes 3.5 gallon integrated stealth tank, high-quality Aquatec pump, BMS BM10 injection nozzle, solenoid, steel braided lines, fittings, and other necessary components
- Stealth tank design hides in the left side trunk cavity with rear sump for consistent performance
- Optional billet tank cap with a check valve available
- Comes with a BM10 injection nozzle suitable for most B58 applications
- Optional plug and play adapter for easy installation and removal of dual nozzle water/meth kits
– R 20690
