Audi RS3 8V Facelift - Resonated (Quieter) Cat-Back Exhaust System with Titanium Trims s4b9 This BMW M440i (G22) performance

This BMW M440i (G22) performance exhaust is made in 3"/76

Ball-bearing

2mm pipework and fits from the Cobra Sport PPF/Resonator Delete part backwards replacing the rear silencer

7bhp ’46 degrees is a close limit before ECU starts retarding timing to keep the engine safe

Audi RS3 8V Facelift - Resonated (Quieter) Cat-Back Exhaust System with Titanium Trims s4b9 This BMW M440i (G22) performanceOur 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