MillTek Audi RS4 Active Valve Control (2019-2021) Interior TIG welded by our expert

TIG welded by our expert welders

6" genuine carbon fiber and stainless steel wall sign

Fits all McLaren 650S Vehicles from 2014-2017

Simple DIY slip-on installation

because of this it flows a lot better than the 981 GT4 muffler that was only designed for 385 HP

MillTek Audi RS4 Active Valve Control (2019-2021) Interior TIG welded by our expertActive 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, Milltek's