AUDI A3 RS3 Sportback QUATTRO 2.5 TFSI (340 Hp) 2011 -> Supersprint Ø80mm system, with flapper valve (inside sound)

"SUPERSPRINT SOUND SYSTEM" including:

- n. 769721 Downpipe + Metallic catalytic converter Ø143mm
- n. 769703 Centre exhaust
- n. 769707 Rear exhaust 90x70 "Black" with valve