AWE's Touring Edition cat-back for the B8.5 S5 3.0T offers a deep, muscular bass tone and aggressive quad-tip styling. The system uses an H-pipe to enhance scavenging and soften harsh edges for a rich V8-like note, delivering dyno-verified gains (around 11 hp and 12 lb-ft at the wheels). Constructed with consistent tubing diameter and finished with 102mm diamond-black tips, it upgrades sound and flow while preserving fitment quality.
AWE Tuning Audi B8.5 S5 3.0T Touring Edition Exhaust System - Diamond Black Tips (102mm)