Audi S4/S5 B9 Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-90 Titanium Trims AEM Audi Q3 (F3) 40 TFSI

Audi Q3 (F3) 40 TFSI 2

All relevant fittings and gaskets are supplied (except turbo gasket)

A common fault on the TFSI EA113 engines is the failure of the thermostat

The new 3" (76

Audi S4/S5 B9 Non Sport Diff models - Non-Resonated (Louder) Cat-Back Exhaust System with Quad GT-90 Titanium Trims AEM Audi Q3 (F3) 40 TFSIOur 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