Water Methanol Tubing
Water Methanol Tubing
Make sure your electrical components are in working order
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Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Commonly used as a contact close relay for fuel pump
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Located between the retaining ring and fuel tank
This product was last offered at the strikethrough price on
05-07-2026
Seals the high pressure fuel pump to the cylinder head. 31x2mm
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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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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.
High pressure fuel pump located on the front of the cylinder head
High pressure fuel pump located on the front of the cylinder head
This product was last offered at the strikethrough price on
05-07-2026
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
Vital kit consisting of HPFP, cam follower, fuel pump sealing o-ring, & fuel pump hardware
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This product was last offered at the strikethrough price on
08-23-2026