KONI Special Active FSD Shock (Rear) for 1997-2003 BMW 5 Series (E39) Sedan GLE300d 2017 Audi A3 (8V)

2017 Audi A3 (8V)

2003 Lexus GS430 RWD

2001 Honda Prelude FWD (BB6)

2008 Subaru Forester (SG/SH)

1996 Honda Civic K8 (EK/EM)

KONI Special Active FSD Shock (Rear) for 1997-2003 BMW 5 Series (E39) Sedan GLE300d 2017 Audi A3 (8V)KONI Special Active shocks for the 1997 2003 BMW 5 Series (E39) 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