Audi RS5 B9 GPF Models - Non-Resonated Race Cat-Back Exhaust System (Loudest) with Titanium Oval Trims Audi > A4 > 1.8T B7 quattro Saloon - Avant > 2005 to 2008 The static sound testing revealed

The static sound testing revealed a +5dB increase in non-resonated GPF Back form on the 3

they can effectively increase your vehicle’s anti-knock index so you can reliably increase boost pressure and advance ignition timing using pump gas

We’ve driven them in every real-world situation you’re likely to encounter

Available in Satin Black or Natural Silver

Audi RS5 B9 GPF Models - Non-Resonated Race Cat-Back Exhaust System (Loudest) with Titanium Oval Trims Audi > A4 > 1.8T B7 quattro Saloon - Avant > 2005 to 2008 The static sound testing revealedOur 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