AWE Downpipes

AWE offers Resonated and Non-Resonated Downpipes. The Resonated Downpipes, which you're lookin' at, feature resonators larger than the stock units in order to produce a mellow sound volume. AWE strongly recommends the Resonated Downpipes for S-tronic cars when paired with the AWE Touring Edition Exhaust for ultimate sophistication and drone-control.AWE's optional Non-Resonated downpipes, are suited for owners seeking a "loud" and aggressive sounding system. Both our Resonated and Non-Resonated Downpipes feature larger than stock tubing diameter.These post-cat downpipes replace the factory resonated downpipes, and pair directly to existing AWE exhausts. They work with the factory exhaust, too, if you're looking to keep it stock in the back.Note: In limited cases, the factory downpipes have been known to emit minor rattling noises when paired with the AWE S4 3.0T exhaust system. The possibility of rattling is eliminated with the addition of an AWE downpipe. Replaces the factory post-cat resonated downpipes with AWE Resonated Downpipes AWE Tuning Audi B8 / C7 3.0T Resonated Downpipes for S4 / S5 / A6 / A7 Mates perfectly to AWE Touring or Track Edition Exhausts AWE Resonated Downpipes for Audi 3.0T T304L stainless steel construction No Check Engine Light Guarantee Works with the factory exhaust Perfect Fitment Guarantee Lifetime Exhaust Warranty Resonated Downpipes Emissions-friendly