Audi A4 2.0 B9 Quattro - Resonated (Quieter) Cat-Back Exhaust System with Dual GT-100 Polished Trims TTMK2 Comfort to Dynamic mode) your

Comfort to Dynamic mode) your exhaust tone will not change from quieter to louder as before

The non-resonated sports exhaust makes the system louder as it excludes the centre silencer and therefore

0 TFSi (237BHP

0 TDI performance exhaust is made in 3"/76

Maximum boost pressure 2

Audi A4 2.0 B9 Quattro - Resonated (Quieter) Cat-Back Exhaust System with Dual GT-100 Polished Trims TTMK2 Comfort to Dynamic mode) yourOur 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