BMW F30 328i M Sport - Non-Resonated (Louder) Cat-Back Exhaust System with Twin Polished Trims Audi > A3 > 2.0 TFSI quattro Sedan 8V (US-only) > 2014 to 2020 Requires mandatory ECU reflash when

Requires mandatory ECU reflash when fitted to PPF models

7mm) x 3" (76

which limits the aural potential of the glorious straight-6 powerplant

*Changing the release bearing at the same time as fitting this clutch kit

BMW F30 328i M Sport - Non-Resonated (Louder) Cat-Back Exhaust System with Twin Polished Trims Audi > A3 > 2.0 TFSI quattro Sedan 8V (US-only) > 2014 to 2020 Requires mandatory ECU reflash whenOur 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