Audi S4/S5 B9 Non Sport Diff models - Resonated (Quieter) Cat-Back Exhaust System with Quad GT-90 Burnt Titanium Trims Make_BMW and not real tips

and not real tips

synthetic nanofiber filtration media which is pleated to maximise surface area and in turn increase air flow

- OE Part number: 06E905115E / 06E905115G

The new systems for the M240i are based around a cat back configuration with the option for either a resonated or louder non resonated centre section

Audi S4/S5 B9 Non Sport Diff models - Resonated (Quieter) Cat-Back Exhaust System with Quad GT-90 Burnt Titanium Trims Make_BMW and not real tipsOur 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