Active Valve Control System With Bluetooth (VW) leonmk3 Auto mode = Valves closed

Auto mode = Valves closed up to 3k RPM

The M4 development has been based around a valved turbo back exhaust with the addition of a primary de-cat (catalyst bypass) exhaust upgrade

Black silicone inlet pipe

propelling the sports saloon from a standstill to 62MPH in just 4

Cobra Sport's Sales Manager says "We anticipate the dual exit Venom systems to be the most popular option which fits in addition to the replacement GTI rear valance

Active Valve Control System With Bluetooth (VW) leonmk3 Auto mode = Valves closedActive Valve Control (AVC) is available to support both vehicles equipped with factory valves on the exhaust as well as a growing range of upgrades Milltek Sport offers to have performance exhaust systems with Valve Control. Also with optional App control on selected models, via iPhone or Android smartphone apps, AVC brings total control of the exhaust to the drivers finger tips, via full CAN BUS integration with built in safety controls, Millteks AVC