MillTek Audi RS6 Active Valve Control (2013-2018) Interior or you are unable to

or you are unable to use the Handheld device please contact us

Fabspeed's Catbypass Pipes replace the restrictive factory catalytic converters with much less restrictive straight-through pipes for maximum flow and performance

Racing Cat Bypass Pipes are solely intended for track and race cars as they are NOT California Air Resources Board Certified and not EPA certified

This area is also more susceptible to corrosion induced cracking

These exhaust tips give the extra flair

MillTek Audi RS6 Active Valve Control (2013-2018) Interior or you are unable toActive 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 's, AVC brings total control of the exhaust to the drivers finger tips, via full CAN BUS integration with built in safety controls, Milltek 's