Audi RS4 B9 Avant - Road+ Cat-Back Exhaust System with Polished Oval Trims tiguanmk1 3dB on the static 3

3dB on the static 3

Delivering an even harder performance edge to Audi's brilliant S3 is the new Cobra Sport performance exhaust with staggering 24% and 26% increases in power and torque respectively

With further software and hardware upgrades

This part allows the exhaust gases to pass through the system unrestricted by the primary OE catalyst

Audi RS4 B9 Avant - Road+ Cat-Back Exhaust System with Polished Oval Trims tiguanmk1 3dB on the static 3Our 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