KONI Special Active shock absorber with FSD valving specified for certain BMW 2/3/4 Series and M-Technik rear suspensions covering 2012–2017 RWD configurations. The FSD technology provides a balance between ride comfort and control by adjusting damping characteristics to driving conditions. These shocks are intended as direct-replacement dampers to restore ride quality and handling for specified rear suspension setups.
Koni Special Active Shock FSD 12-17 BMW 2/3/4 Series RWD w/ M-Technik Susp Rear