Koni FSD Kit BMW F30 328i 335i F32 428i 435i (with MTechnik susp) Mazda The unique low-speed compression adjustment

The unique low-speed compression adjustment significantly distinguishes this technology from any other

The Sprint Booster Power Converter eliminates this delayed throttle response for the Porsche 911 GT2 GT3 Turbo 997 991 and provides immediate on-tap acceleration whenever the driver demands it

reduces drone and vibrations and makes driving even more enjoyable

Whiteline performance spherical bearing end links are the perfect compliment to any sway bar combination

ARTC Certified

Koni FSD Kit BMW F30 328i 335i F32 428i 435i (with MTechnik susp) Mazda The unique low-speed compression adjustmentThe KONI FSD (Frequency Selective Damping) shock for the BMW F30 328i 335i F32 428i 435i (with MTechnik susp) combines excellent road holding and handing characteristics with no compromise comfort levels. Firmness for sporty driving on even road surfaces. Smoothness for a comfortable ride on uneven road surfaces. It's possible via KONI's patented Frequency Selective Damping technology technology that actively controls the damping level on the basis of