AWE Tuning Audi B8.5 S4 3.0T Touring Edition Exhaust System - Diamond Black Tips (102mm) Forced Induction>Blow Off Valves The soft urethane construction always

The soft urethane construction always goes back to its original form so you will never compress the bump seal

Designed to increase horsepower

Leak-Free Seal: High quality band clamps are used for a complete 360 degree sealing surface

aggressive look

first-class ARB active-thermal management

AWE Tuning Audi B8.5 S4 3.0T Touring Edition Exhaust System - Diamond Black Tips (102mm) Forced Induction>Blow Off Valves The soft urethane construction alwaysWelcome to the mothership of 3. 0T exhausts. Our 3. 0T exhaust system represents the most comprehensive exhaust development project in our company history. The 3. 0T systems have paved the way for future exhaust technologies that can now be found in most every AWE exhaust product. AWE spent considerable time and effort during development to achieve remarkable civility when idling and at part throttle cruising, while also producing a war cry wail when