Audi B5 S4 APR Cat-Back Exhaust System


Registered User
Hi all :) I was searching on google for S4 Exhaust system and this came out :) to be honest I never heard of this system as anyone has this :uhm:or has anyone experanice with it :uhm: is it a good system ?


All hail the mighty quattro!
Loadsa guys in the US run this system, not so many over here, think it's rated pretty good, but isn't cheap, could have a custom exhuast
builder make you a system the same but a lot cheaper.
Check out Audizine for more on the APR system