Milltek C63 & C63 S (W205) Saloon 4.0 Bi-Turbo V8 Active Valve Control Exterior Increases power across the RPM

Increases power across the RPM band

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Showcase your BMW pride with a 24" x 24" genuine carbon fiber and stainless steel wall sign

Header Blankets will smoke for the first few miles after installation This is 100% normal and will subside once the blankets are broken in and heat cycled 2-3 times

Delivering well over 400 horsepower to the wheels with easy-to-install bolt-on upgrades (on a GT4)

Milltek C63 & C63 S (W205) Saloon 4.0 Bi-Turbo V8 Active Valve Control Exterior Increases power across the RPMActive 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