Audi S3 8P Sportback - Resonated (Quieter) Cat-Back Exhaust System with Polished Trims Model_M240i Cabriolet (F23 LCI) 2016-2021 Example of the BMW M4

Example of the BMW M4 Performance Exhaust (Valved Secondary Cat Back Exhaust)

Boost leaks = loss of power

Audi Q3 (F3) 40 TFSI 2

Filter Length: 185mm (7

twin layer

Audi S3 8P Sportback - Resonated (Quieter) Cat-Back Exhaust System with Polished Trims Model_M240i Cabriolet (F23 LCI) 2016-2021 Example of the BMW M4Our 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