Product Overview
- AWE Touring Edition Exhaust for Audi B9 S4 - Diamond Black 102mm Tips
- Max gains of 16 hp and 17 lb-ft of torque at the crank (exhaust)
- Features AWE’s proprietary drone-cancelling solution, 180 Technology®
- Post-catalyst downpipes and precision-engineered x-pipe included in all editions
- Specifically engineered downpipe resonators for use with aftermarket catalysts available separately
- Compatible with standard and sport differentials
- 102mm double-walled tips
- Proudly engineered, designed, and manufactured in-house at AWE, in the USA
- Less is more: clean, straight-through design maximizes performance
- Handcrafted from dual 2.5” CNC mandrel-bent U.S.-sourced .065” wall T304L stainless steel
- Direct bolt-on system, factory-like install simplicity
- Perfect fitment - guaranteed
- No Check Engine Light - guaranteed
- Featuring the AWE Lifetime Exhaust Warranty
