Bilstein B6 4600 46mm Monotube Suspension Rear Shock Absorber - 15.61 in. Collapsed coil-springs AST Suspension designed the Competition

AST Suspension designed the Competition 3-way adjustable series to fit the 2015+ BMW 3 Series 328i (F3X LCI 5 Bolt) The 5300 Series shock absorbers are rebound adjustable in 12 positions on the strut

2004 BMW Z4 (E86)

2011 Peugeot 207 FWD Euro

2002 Subaru Impreza WRX Wagon (GGA)

adjustable suspension upgrade built for drivers who want more from their E-Class Estate S212 than the factory setup can offer

Bilstein B6 4600 46mm Monotube Suspension Rear Shock Absorber - 15.61 in. Collapsed coil-springs AST Suspension designed the CompetitionBilstein 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