Water Methanol Tubing
Water Methanol Tubing
Keep your fuel gunk free
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Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
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
Great for when more fuel is needed in a custom fueling application
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Designed for Bosch 044 Fuel Pump
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
08-17-2026
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.
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
This fuel filter features a precision machined aluminum body and fittings
The worlds smallest universal regulator! Comes pre-set within precision tolerance to eliminate guesswork setting target pressure!
Get your vehicle up and running again
Up to VIN 44-K-067000, split is in the 1989 model year
Quick connect union T-fitting for 1/4" Nylon
Restore lost fuel pressure
Up to VIN 44-K-067000, split is in the 1989 model year