The Bilstein B8 Performance Plus series is a high-performance gas-pressure shock absorber specifically designed to be paired with lowering springs. These dampers offer sport-tuned handling without sacrificing ride comfort. They feature a monotube design for consistent, fade-free performance. Product Specifications: - Positioning: Front Axle - Shock Absorber System: Monotube Gas Pressure - Design: Heavy Duty Performance Package Contents (Single Unit): 1. Shock Absorber (Art: 24-015356) - 1pc 2. Mounting bushing/hardware kit - 1 set Note: This is a single shock absorber; it is recommended to replace shock absorbers in pairs for balanced handling.