Audi S4 V6/S5 3.0 B8.5 Sportback - Resonated (Quieter) Cat-Back Exhaust System with Quad Outlet Polished Trims Model_Mk7.5 R 2.0 TSI (5G) (18>) torque and sound - for

torque and sound - for those who demand the ultimate in performance (for track use only)

5mm) to allow for smoother gas flow

with the launch of a BMW M3 style quad exit exhaust system

0 bar on 99ron no meth

The diffuser panel is supplied with everything you need for easy fitment

Audi S4 V6/S5 3.0 B8.5 Sportback - Resonated (Quieter) Cat-Back Exhaust System with Quad Outlet Polished Trims Model_Mk7.5 R 2.0 TSI (5G) (18>) torque and sound - forOur 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