Milltek Cat-Back System – Audi S5 (B8) 4.2 V8
Pipework Diameter – 2.36″ (60.00mm)
– Centre Section (Resonated = With Silencer / Non-Resonated = Without Silencer)
– LH Rear Silencer
– Brace Bar
– RH Rear Silencer
The Non-Resonated System is not recommended for use on Automatic Vehicles
Valvesonic System comes with downpipes and Electronic Valves – this allows the driver to select between loud and quiet at the push of a button.