Audi S4 B6 - Non-Resonated (Louder) Cat-Back Exhaust System with Polished Trims LEONMK2/1P the power gains are substantial

the power gains are substantial

031"Valve Clearance:HYDRAULIC*HYDRAULIC*

Our performance synthetic nanofiber air filter

With the AIRTEC intercooler fitted

Audi S4 B6 - Non-Resonated (Louder) Cat-Back Exhaust System with Polished Trims LEONMK2/1P the power gains are substantialOur 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