Cobra Audi S3 8P Exhaust Sports Cat, Downpipe, Non Resonated AU47b Sportback
Cobra Audi S3 Quattro Sports Cat Exhaust Non Resonated 2006 to 2012 AU47b 5dr 8P. PART NUMBER – AU47b. MODEL – S3 (8P) (5 door) Sportback Quattro. The resonated option includes the centre silencer and has a subtle but sporty tone.