Audi A4 3.0 TDI B8/Audi A5 (Multitronic) - Cat-Back Exhaust System with GT80 Quad Outlet Trims (requires S-Line Valance) Audi > RS4 > B8 4.2 FSI quattro Avant > 2012 to 2015 The valves open or close

The valves open or close depending on the mode selected - so you can keep sound levels in check or unleash the full potential of the engine

Exterior Exhaust Sound Example - Mini Cooper S F56 LCI GPF Back Exhaust

this full turbo back system paves the way for significant power and torque gains

VW/Audi recommend the replacement of the cam timing belt every 60

5BHP (+70BHP)

Audi A4 3.0 TDI B8/Audi A5 (Multitronic) - Cat-Back Exhaust System with GT80 Quad Outlet Trims (requires S-Line Valance) Audi > RS4 > B8 4.2 FSI quattro Avant > 2012 to 2015 The valves open or closeOur 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