Magnaflow RS4 Catback Exahust System 16689 on a B7 S4 MT6

[BlackS4TT]

High flow cats or test pipes?

[timeboy0223]

Great Video! It's great to see another red B7 S4.

Are you a member in Audizine? if so please PM me.

My ID is: timeboy

I have some questions on this exhaust.

thank you! 

[DutchFreezeR]

Its a S4 lol

If its a RS4 correct me, but why would it say S4 and not RS4 if its a real renn sport

[gar4ett3141]

it's an exhaust system for a RS4 on a S4.