AWE Track Edition Exhaust for Audi B9 S5 Coupe - Non-Resonated - Diamond Black 102mm Tips Track Bars BigHead opens the wastegate and

BigHead opens the wastegate and holds its position

yet retain the ability to be rebuilt or re-tuned as necessary

while being able to squelch drone 100%

Pro X15 TS

Flexible light mount tabs allow for use of many different combinations you can try

AWE Track Edition Exhaust for Audi B9 S5 Coupe - Non-Resonated - Diamond Black 102mm Tips Track Bars BigHead opens the wastegate andAWE Track Edition Exhaust for Audi B9 S5 Coupe Non Resonated Diamond Black 102mm Tips The Track Edition Exhaust is equipped with the same precision engineering as its Touring Edition counterpart, minus the resonators up front and 180 Technology resonators in the rear. Instead, the Track Edition comes complete with non resonated downpipes and straight pipe sections leaving the integrated x pipe as the only filter. This version is known to get rowdy,