The Koni STR.T Sports Suspension Kit combines lowered Apex springs and sports fixed-rate dampers for a suspension kit that bolts straight on, with no further adjustments or setup required.Quick and easy handling upgradeHigh-quality Apex springsExperience from years of motorsportThe Koni technicians have individually tailored and engineered the kits to each specific vehicle application to give a kit that delivers a great driving experience. Koni has matched Apex lowered sport springs and their own fixed-rate dampers lower the ride height and improve handling. Car control and steering feedback are improved, whilst the ride quality remains excellent for everyday driving use.The high-quality components used in manufacturing the kits ensure durability and long-lasting driving pleasureOn vehicles where sports suspension is a factory option (e.g. Audi S-Line, BMW M-Sport, Mercedes AMG-Line) the lowering amount shown is for vehicles without. If your vehicle has optional sports suspension you w