Lifetime high-flow air filter that's a direct replacement
Lifetime high-flow air filter that's a direct replacement
More air flow means more power! Direct replacement with long service life.
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
4AN T
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
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
Increase your power output across the entire RPM range
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For vehicles with CCTA engine code. Vehicles with CBFA engine code will require secondary air filter kit IEINCU1A.