Audi S4 B6 - Resonated (Quieter) Cat-Back Exhaust System with Jet-100 Cerakote Black Trims Model_GT R (2020>) 5BHP (+70BHP)

5BHP (+70BHP)

Despite the larger display

Un-Beatable value for money

Matched with the upgraded resonators and rear box

Audi S4 B6 - Resonated (Quieter) Cat-Back Exhaust System with Jet-100 Cerakote Black Trims Model_GT R (2020>) 5BHP (+70BHP)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