THREADED SUSPENSION KW VARIANT 2 BMW F30/F31 (WITHOUT ELECTRONIC SUSP.) The KW Variant 2 “inox-line” coilover kit is the ideal suspension kit for the accomplished sporty driver who wants a custom lowering of the vehicle with the ability to make adjustments to the setup. Individual rebound adjustment ensures a better connection on fast road sections and easier vehicle control. Ride comfort on poor road surfaces can be significantly influenced by custom rebound damping. rebound damping (patented “TVR-A” technology) that is adjustable in 16 clicks. This allows you to set the KW shocks stiffer or more comfortable, without affecting the lower valving of the compression adjustment which gives a great improvement in terms of ride comfort without influencing high speed in the safety relevant range. Check first for your specific model for availability and price. Before placing an order, consult us to verify compatibility. *Images may not match.