Audi S5 B9 Sport Diff models without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad JET-100 Carbon Trims Model_230i (G42) Coupe (21>) flow rate and sound levels

flow rate and sound levels

and is mated to BMW's excellent xDrive all-wheel drive system

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Static Exhaust Sound Example - Non Resonated Cat Back (with Rear Box)

Audi S5 B9 Sport Diff models without Brace Bars - Non-Resonated (Louder) Cat-Back Exhaust System with Quad JET-100 Carbon Trims Model_230i (G42) Coupe (21>) flow rate and sound levelsOur 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