Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For use in setups where charge pipe injection is being utilized.
1/4" tee fitting for water/methanol lines
K&N cone style filter for XAS intake
High grade drop-in filter for your Audi, designed for road or competition use
Install new hardware with your new parts. M5x22
Secures MAF sensor to airbox
Flow-bench optimized to provide maximum performance with your factory intake system!
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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
11-02-2026
Restore power, stop leaks
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
08-31-2026
Improve your fuel economy and restore performance with a new MAF
Rubber isolater between the air cleaner mount and the body
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
10-05-2026
15 PSI
Control heat and dress up your engine bay
Lifetime high-flow air filter that's a direct replacement
Hyrdro-lock and contaminant protection for round tapered air filters
Inverted filter with 3.0" inlet
Keep your CAI from heat soaking with this thermal wrap kit, 36" X 14"
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
11-02-2026