BMW F30 320i M Sport - Non-Resonated (Louder) Cat-Back Exhaust System with Polished GT-80 Trims a5b9 This means a faster revving

This means a faster revving engine

5T (rated at 400BHP)

Our race/competition/Trackday pedigree stipulates that we conform to noise regs

Example of Audi S3 (3 door) sports exhaust (cat-back - resonated)

Please note: the sports catalyst or de-cat section must be purchased in addition to the manifold

BMW F30 320i M Sport - Non-Resonated (Louder) Cat-Back Exhaust System with Polished GT-80 Trims a5b9 This means a faster revvingOur 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