Non-Valved (Louder) Rear Silencer Bypass with GT-90 Polished Trims - M135i Valance Model_(8P) 2.0 TFSI 2WD (3 Door) 2004-12 A substantial weight saving can

A substantial weight saving can also be achieved with the 3" turbo back system providing a whopping 35% decrease in weight from the Original Equipment version

Example of Audi TT sports exhaust (turbo back system with sports cat)

Machined Billet Injectors and NozzlesAEM includes one precision-machined billet injector in its gasoline Water/Methanol Injection kit

is also available as a non-resonated version which is a louder option as it excludes the centre silencer and therefore

endurance and for events such as hill climbs and sprints

Non-Valved (Louder) Rear Silencer Bypass with GT-90 Polished Trims - M135i Valance Model_(8P) 2.0 TFSI 2WD (3 Door) 2004-12 A substantial weight saving canOur 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