The KW Coilover Kit DDC 39020033 is a suspension system designed for vehicles that allows for adjustable ride height and damping. It features a threaded shock body that can be adjusted to change the vehicle's ride height, as well as a separate knob for adjusting the damping characteristics. This allows for a customizable and comfortable driving experience, as well as improved handling and performance. The kit is specifically designed to provide a sporty and responsive ride, while also maintaining comfort for daily driving. It is compatible with a wide range of vehicles and is made with high-quality materials for durability and longevity.