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
4AN T
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
Red High Temp Nylon Tubing, Quick-Connect Fittings
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
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.
Produce more HP, improve throttle response, and generate more intake/diverter valve volume.
2X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states
Produce more HP, improve throttle response, and generate more intake/diverter valve volume.
2X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states
Produce more HP, improve throttle response, and generate more intake/diverter valve volume.
2X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states
Replaces the failure-prone factory diaphragm for rock-solid boost control
Engages water-methanol system at 35PSI Adjustable from 25-50psi
Includes 2.5 gallon tank, red high temp nylon tubing, and quick-connect fittings
Eliminate heat soak and unlock consistent power with HPA’s direct-fit MQB Performance Intercooler—featuring a 95% larger core, lower charge temps, and true OEM-style installation with zero modification required.
Quick connect union T-fitting for 1/4" Nylon