Akrapovic - Valve Actuator - Corvette Stingray / Grand Sport C7 bmw-6-series-g32---18----640i---340-esi3052495 The racing catalytic converter (200

The racing catalytic converter (200 CPSI

158% greater charge air volume for optimum engine performance

X4 M40i en X5 40i

Valve bodies cast in our in-house foundry

Akrapovic - Valve Actuator - Corvette Stingray / Grand Sport C7 bmw-6-series-g32---18----640i---340-esi3052495 The racing catalytic converter (200Improve the functionality of the exhaust valves on your 20142019 Chevrolet Corvette Stingray or Grand Sport (C7) with the Akrapovic P HF868 Valve Actuator Kit. Please note that this kit is only mandatory for vehicles without the performance exhaust (NPP exhaust). Mandatory for Corvette C7s without the performance exhaust (NPP exhaust). Corvette C7s fitted with a GM performance exhaust (NPP exhaust) do not require the Valve Actuator Kit (P HF868).