Audi S8 D5 V8 (Long Wheel Base) - Non-Resonated (Louder) Cat-Back with Polished Tips OPF/GPF Only) > 2019 to 2020 Standard OEM catalysts are usually

Standard OEM catalysts are usually 500-600 cells

Improved reliability

Example of BMW 320D Sports exhaust (BM62)

The valves open or close depending on the mode selected - so you can keep sound levels in check or unleash the full potential of the engine

Audi S8 D5 V8 (Long Wheel Base) - Non-Resonated (Louder) Cat-Back with Polished Tips OPF/GPF Only) > 2019 to 2020 Standard OEM catalysts are usuallyOur 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