KONI Special Active FSD Shock (Front Left) for 2016-2020 BMW X1 AWD (F48) whiteline-hicas-hydraulic-lock-kit 2012 Audi A4 Base (B5/B6/B7/B8)

2012 Audi A4 Base (B5/B6/B7/B8)

Keeps spring adjuster and damper shaft clean for extended life

2007 Hummer H2

2011 BMW X1 sDrive28i

KONI Special Active FSD Shock (Front Left) for 2016-2020 BMW X1 AWD (F48) whiteline-hicas-hydraulic-lock-kit 2012 Audi A4 Base (B5/B6/B7/B8)KONI Special Active shocks for the 2016 2020 BMW X1 AWD (F48) 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