H&R 12-19 BMW 640i F12/F13 VTF Adjustable Lowering Springs (Incl. Adaptive Drive)

H&R VTF kits are designed to work with your vehicles original electronic shocks. Specific rate springs provide superb ride quality and comfort, while reducing body roll, offering more balance and control to your ride. H&R VTF packages are made with light weight, high tensile strength spring steel alloy, feature a limited lifetime warranty, and are T?V approved.