Milltek Sport - Active Valve Control for Audi RS3 8V & TTRS 8S F21 114d This racing system removes the

This racing system removes the petrol particulate filter

and calm cruising manners

More precise gear engagement under load

200 CPSI motorsport-grade sport catalyst that reduces back pressure while keeping a catted setup

Built around Bilstein’s single-tube gas pressure dampers with a threaded

Milltek Sport - Active Valve Control for Audi RS3 8V & TTRS 8S F21 114d This racing system removes theActive 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