B8 Audi S4 / S5Catback exhaust - Stainless Steel - With Valves 4.2 / 3.0T

***MADE TO ORDER***

All PNW Euro exhaust systems are handmade to order, and thus will have a processing time of 3-4 weeks before shipping, as such, there will be no returns… worth the wait!!

Fully handmade, mandrel bent/ Tig welded 304SS exhaust! 

Unleash the sound of your 4.2L V8! 

non resonated, with X-pipe for the best sound and minimal drone! WITH valves