Audi S4 V6/S5 3.0 B8.5 Sportback - Cat-Back Race (Louder) Exhaust System with Quad Outlet Polished Trims - Polished

Our range of Cat-Back systems are perfectly suited to cater for anyone looking to improve their sound and aesthetics, designed as a direct replacement for the original system, available in multiple configurations enabling the owner to choose the increase in volume of their exhaust and/or add a more suitably aggressive tone. All our products are made from 304L “Aircraft” Grade stainless steel. This quality material will ensure that your Cat-Back system will last through any harsh conditions.

- Quad Outlet