MILLTEK CAT-BACK AUDI S4 2016 2020 CAT BACK NON-RESONATED (LOUDER) WITH QUAD GT-

NON-RESONATED CAT-BACK EXHAUST SYSTEM
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.

Fitting Guide:

Audi > S4 > B9 (2017 - Present) > 3.0 Turbo V6 B9 - Saloon|Sedan & Avant (Non Sport Diff Cars)
Audi > S5 > B9 (2017 - Present) > 3.0 V6 Turbo Sportback B9 (Non Sport Diff Models Only with or without Brace Bars)