Revo - More information about our Stage 2 Software for the 2.5TFSI DAZA engine found in the Audi RS3/TTRS. Exhaust Accoustics and Wastegate Rattle... The Exhaust flaps now open earlier when under
Exhaust flap - General Chat - Official Audi RS3 Owners Club Forum
Audi RS3 Revo Performance Pack | UK Review | PistonHeads UK