The Bilstein B8 Performance Plus shock absorber is a high-performance, monotube gas pressure damper specifically designed to be paired with lowering springs. This series is engineered to enhance the handling characteristics of your vehicle while maintaining ride comfort. It features a shortened stroke to ensure optimum tension of the lowering spring in all driving conditions. The package includes: 1x Rear Shock Absorber (Part No. 24-243742). Key features: Monotube technology, Zinc finish, Direct OEM replacement, Improved stability and safety.