BMW E90/E92 M3 - Cat-Back Exhaust System with Quad Polished Trims Model_430i (G23) Covertible 20> making this filter easy to

making this filter easy to fit and maintain

0 2018 - 2020

please check out the related items for the dual exit conversion

so you can keep sound levels in check or unleash the full potential of the engine

BMW E90/E92 M3 - Cat-Back Exhaust System with Quad Polished Trims Model_430i (G23) Covertible 20> making this filter easy toOur 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