Akrapovic 16-17 Mercedes-AMG C63 Coupe (C5) Valve Actuator Kit (P-HF985) 2523 On the street and at

On the street and at the track

HY3-HDG4 kit features ACT's most popular Heavy Duty pressure plate

ZM3-HDMM kit features ACT's most popular Heavy Duty pressure plate

aluminum base

GM015S uses exclusive diaphragm design to increase clamp load

Akrapovic 16-17 Mercedes-AMG C63 Coupe (C5) Valve Actuator Kit (P-HF985) 2523 On the street and atThe high performance exhaust by Akrapovic gives you absolute freedom to customize your vehicle to make it perform and sound at its best. This product will significantly improve your performance and deliver a superior driving experience you've been looking for. Notes: For vehicles with the base Mercedes AMG exhaust system, which is then replaced by the Akrapovic Evolution Line system, the Valve Actuator Kit (P HF985) is a mandatory upgrade. If the