KONI Special Active FSD Shock (Front Left) for 2020+ BMW 2 Series Gran Coupe FWD (F44) st xta plus 3 coilovers Chassis S180 Damper Model Track

Chassis S180 Damper Model Track Series Damping Adjustability 1-Way: Rebound and Compression Damper Size - Front 50mm diameter Damper Size - Rear 50mm diameter Spring Rates - Front 16 kg/mm Spring Rates - Rear 14 kg/mm Top Mounts - Front Aluminum with Rubber Bushings

1978 Ford F-250 Base (F-Series)

2024 Maserati Ghibli RWD (M157)

6 to -1 Spring Rate - Front 5

1999 Acura NSX (NA1/2)

KONI Special Active FSD Shock (Front Left) for 2020+ BMW 2 Series Gran Coupe FWD (F44) st xta plus 3 coilovers Chassis S180 Damper Model TrackKONI Special Active shocks for the 2020+ BMW 2 Series Gran Coupe FWD (F44) use KONI's patented Frequency Selective Damping (FSD) technology to deliver two damping curves in one fixed shock soft for low frequency road inputs (comfort) and firm for high frequency body motion (control). The result is a daily driver that feels composed without compromising ride quality. FSD reacts to the road, not to a driver setting, so there's nothing to adjust and