Audi S4/S5 B9 Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad JET-100 Carbon Trims Model_M240i Cabriolet (F23 LCI) 2016-2021 Download the dyno graph >

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This performance exhaust will fit both the SE and M Sport bumpers

Example of Seat Leon FR sports exhaust (Cat-back system - non-resonated)

Cobra Sport made sure that all of the configurations are interchangeable so that customers can add to their system over the coming years

Audi S4/S5 B9 Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad JET-100 Carbon Trims Model_M240i Cabriolet (F23 LCI) 2016-2021 Download the dyno graph >Our 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