Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Replace dirty units to increase fuel mileage
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This product was last offered at the strikethrough price on
05-02-2026
Upper
Located between the lower manifold and cylinder head
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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
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.
Includes clamps and 45* elbow
From an original equipment supplier.
Up to model year 1995 (OBD1)
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
From VIN #T000001 (1996) to VIN #W143854 (1998)
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-10-2026