High-performance Bilstein B8 Performance Plus shock absorbers are specifically designed to be paired with lowering springs. These monotube gas pressure shocks are engineered to enhance your BMW's handling dynamics while maintaining ride comfort. Ideal for sport-tuned suspensions, they offer increased damping power and precise control. Components included: 1x Rear Shock Absorber (Part Number: 24-115957). Note: This is an individual shock absorber, it is recommended to replace shocks in pairs for optimal axle performance.