Audi B9 A4 FWD 2.0T
Increase power by containing exhaust heat - Tan
Water Methanol Tubing
Lifetime Replacement
Designed to handle temperatures up to 2800�F
Increase power by containing exhaust heat - Black
Keep your WMI system in top condition by filtering out potential contaminants before it becomes a problem
Lifetime Replacement
Secure the exhaust wrap with stainless steel ties
Lifetime Replacement
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
Lifetime Replacement
Features a full and complete exhaust note with increased flow!
5X Entries For Our 25th Anniversary Sweepstakes!
Great for when more fuel is needed in a custom fueling application
10X Entries For Our 25th Anniversary Sweepstakes!
Partial Replacement
Designed with extreme performance in mind and manufactured from billet aluminum and high-durometer Density Line rubber for better ride characteristics than polyurethane.
This product was last offered at the strikethrough price on
08-17-2026
Lifetime Replacement
Unleash up to 357HP/396TQ by transforming your Audi B9 A4/A5 with Dynamic+ Tuning - delivering ultimate power, drivability, reliability, and enhanced features!
Dyno tested and produced significant power increases of +23 HP / +28 lbs. x ft. torque
Resonated 3" to 2-1/2" with 4" polished tips
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
08-03-2026
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.
