BMW Z4 2.5i M54 2.5L Engine Intake Parts
- Air Box
- Air Filter
- Gasket
- Hardware
- Heat Shield
- Inlet hose
- Intake Boot
- Manifold
- Performance
- Sensors
- Throttle Body
- Valves
- Water/Methanol Injection
- Clearance
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
Having idle problems and low RPM hesitation? Located next to the intake manifold.
We Price Match - Give Us A Call or Chat!
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
Quick connect union T-fitting for 1/4" Nylon