Audi RS4 B9 Avant/Sportback - Non-Resonated (Louder) Cat-Back Exhaust System with Burnt Titanium Oval Trims Part_Quad Exit Turbo Back This M4-inspired conversion would make

This M4-inspired conversion would make the perfect addition to any 425d M-Sport

This performance exhaust is designed to fit 330i Saloon models with the M-Sport bodykit with the addition of the interchangeable quad exit M3 Style lower rear panel (not included - please see related items at the bottom of the page)

Stainless steel cage support structure

These BMW 128ti (F40) performance exhausts are made in 3" (76

producing 369BHP

Audi RS4 B9 Avant/Sportback - Non-Resonated (Louder) Cat-Back Exhaust System with Burnt Titanium Oval Trims Part_Quad Exit Turbo Back This M4-inspired conversion would makeOur 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