Bilstein B6 4600 46mm Monotube Suspension Front Shock Absorber - 10.24 in. Collapsed, 15.02 in. Extended CC Swift Springs Bump Spring Retainers

Swift Springs Bump Spring Retainers for 2

2015 Audi S4 (B8/8

2016 BMW 5 Series Sedan RWD (G30)

Designed to work with the original OE strut top

True rear setups are designed for competition use and may require additional reinforcement of the rear strut towers

Bilstein B6 4600 46mm Monotube Suspension Front Shock Absorber - 10.24 in. Collapsed, 15.02 in. Extended CC Swift Springs Bump Spring RetainersBilstein B6 4600 Shock Absorbers are designed as a direct fit upgrade to OE Shock Absorbers on stock height light trucks and SUV's. These Shock Absorbers feature a monotube design which provides consistent fade free performance. B6 4600 Shock Absorbers utilize a unique, velocity sensitive, digressive piston which reacts to changing road conditions. All B6 4600 Shock Absorbers are tuned for each specific application to ensure optimal performance is