Audi S4/S5 B9 Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Titanium Trims New Mini > Mk2 > (R58) Cooper S Coupe�� > 2011 to 2015 3mm) 200 Cell Sports Cat

3mm) 200 Cell Sports Cat and fits from the turbo to the front pipe of the standard exhaust to replace the standard catalyst

000rpm test: 85

Complete assembly with calibrated electric actuator and ancillary components for OE fitment

80mm Intake Diameter

Audi S4/S5 B9 Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-100 Titanium Trims New Mini > Mk2 > (R58) Cooper S Coupe�� > 2011 to 2015 3mm) 200 Cell Sports CatOur 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