AWE Tuning Audi B8 / B8.5 S4 3.0T Touring Edition Exhaust - Diamond Black Tips (90mm) 2023-gmc-sierra-1500-pro-esi1501132 Open evenly spaced pleats provide

Open evenly spaced pleats provide excellent dust holding capacity for a longer service cycle between cleanings

Angled chuck for easy measuring and valve stem access

Tri-Carbon Fiber Tips: This system features two 4 ½" and one 3 ½" double-wall exhaust tips

The air intake system is easy to install with commonly available tools

AWE Tuning Audi B8 / B8.5 S4 3.0T Touring Edition Exhaust - Diamond Black Tips (90mm) 2023-gmc-sierra-1500-pro-esi1501132 Open evenly spaced pleats provideWelcome 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