Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad GT-100 Cerakote Trims Audi > RS4 > B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) > 2018 and later It supports vehicle/system voltages up

It supports vehicle/system voltages up to 16V

- If you are unsure which type you need

80mm Intake Diameter

These Audi A3 3

Audi S4/S5 B9 Sport Diff without Brace Bars - Resonated (Quieter) Cat-Back Exhaust System with Quad GT-100 Cerakote Trims Audi > RS4 > B9 2.9 V6 Turbo Avant (Non OPF/GPF Models) > 2018 and later It supports vehicle/system voltages upOur 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