Audi RS5 B9 Non GPF Models - Resonated (Quieter) Cat-Back Exhaust System with Polished Oval Trims Part_Tailpipe A reduction in friction of

A reduction in friction of up to 26% plus a reduction in wear compared to a standard engine oil

The CUPRA Leon (300) KL1 performance exhaust configurations are as follows:

Please Note: Certain models are shipped from factory with a single hanger and exhaust rubber on the standard back box

Eco to Race mode) your exhaust tone will not change from quieter to louder as before

We have designed the kit using 63mm hot-side pipework to keep air speed high and reduce the effects of turbo lag on big power cars

Audi RS5 B9 Non GPF Models - Resonated (Quieter) Cat-Back Exhaust System with Polished Oval Trims Part_Tailpipe A reduction in friction ofOur 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