MillTek Audi RS5 B9 2.9 V6 Turbo Sportback (OPF/GPF Models) (2019-2021) Active Valve Control - FS.AUD.RS5.SSXAU763.3 Milltek Not for the faint of

Not for the faint of heart

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MillTek Audi RS5 B9 2.9 V6 Turbo Sportback (OPF/GPF Models) (2019-2021) Active Valve Control - FS.AUD.RS5.SSXAU763.3 Milltek Not for the faint ofActive 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 app, AVC brings total control of the exhaust to the drivers finger tips, via full CAN BUS integration with built in safety controls, Milltek's AVC