Koni FSDs are now branded as Koni Special ACTIVE dampers. These new products integrate the latest generation in dual-valve suspension technology originally pioneered in the KONI FSD line. Koni Special ACTIVE premium shock absorbers use dual-valves to offer superior handling without compromising ride quality. One set of valves control low-frequency body motions and roll during cornering and changing lanes while another set of valves dampen high frequency bumps like potholes and expansion joints.
Koni FSDs have long been our pick for suspension upgrades, especially for Mk4 and Mk5/6 Volkswagens, and we expect the Special ACTIVE shocks to perform even better. Special ACTIVEs will improve your car's handling, comfort, and grip. Special ACTIVE technology rivals expensive electronic ride control systems at a fraction of the price.