The Akrapovič Valve Actuator Kit is an electronic device that allows the driver to control the exhaust system’s sound levels. It’s easy to install and works with the Akrapovič Evolution and Slip-On Line exhaust systems. The kit includes a control unit, wiring, and a remote control, which can be conveniently mounted inside the vehicle. With the push of a button, the driver can switch between different modes, ranging from quiet to sporty. This provides a more customizable driving experience, allowing the driver to choose the desired sound level for their driving situation. Overall, the Akrapovič Valve Actuator Kit is a great addition for those who want more control over their vehicle’s exhaust sound.