American Racing Headers, With Cats, 2009-13 Corvette C6 C8 Corvette Stingray Active Valve Control (AVC) is

Active 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

if you send us back your stock OEM Bezels after installation of your new piece

and center LED lights up when brakes/signals are activated

tapered seat type

Once the TB adaptation has been performed

American Racing Headers, With Cats, 2009-13 Corvette C6 C8 Corvette Stingray Active Valve Control (AVC) isAmerican Racing Headers is a great example of what culminates when highly skilled fabricators, with a complete understanding of motorsports and the science behind the parts they create, come together to take on a new world of high performance. Taking the Bull by the Horns approach, American Racing Headers was formed to prove that superior quality, outstanding performance and first rate customer service can and will be the keys to success. A staff with