KONI Special Active FSD Shock (Front) for 2017-2021 Audi A4/S4 AWD (49mm Clamp) 90 1995 Audi A6

1995 Audi A6

1991 Toyota Chaser RWD (JZX81)

Whether you're lowering a 1992-1995 Honda Civic for the look or chasing lap times at your local track

1995 BMW 318tds Compact (E36)

2019 BMW X4 FWD (G02)

KONI Special Active FSD Shock (Front) for 2017-2021 Audi A4/S4 AWD (49mm Clamp) 90 1995 Audi A6KONI Special Active shocks for the 2017 2021 Audi A4 AWD 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 nothing to wear out.