Audi S4 V6/S5 3.0 B8.5 Sportback - Resonated (Quieter) Cat-Back Race Exhaust System with Quad Outlet Ceramic Black Trims Model_GTI (6C) 1.8 TSI (15-17) Filter Width: 171mm (6

Filter Width: 171mm (6

The twin valved setup includes an intricately designed larger rear silencer to fully utilise the M440i's built in drive modes

02kg compared to the original 17

Renegade Pro E112

Please note: fitted images show the resonated option

Audi S4 V6/S5 3.0 B8.5 Sportback - Resonated (Quieter) Cat-Back Race Exhaust System with Quad Outlet Ceramic Black Trims Model_GTI (6C) 1.8 TSI (15-17) Filter Width: 171mm (6Our 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