Adjustable (1-15 PSI) to engage at the appropriate amount of boost pressure for your application.
Adjustable (1-15 PSI) to engage at the appropriate amount of boost pressure for your application.
High grade drop-in filter for your Audi, designed for road or competition use
100 Micron Water-Methanol Filter
Stylish nozzle holders for your WMI setup
Universal line
With CNC machined serviceable/cleanable nozzle inserts for precise fluid metering. Choose single or dual nozzles and match the flow rate to your power needs!
Snow Performance Hyper-Sonic water-methanol injection nozzle
Water Methanol Tubing
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!
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.
Add real power that you can feel!
2X Entries For Our 25th Anniversary Sweepstakes!
CARB certified for sale in all 50 states
For vehicles with secondary air injection only