The Bilstein B6 Performance series is the ideal solution for drivers who demand more damping power without compromising on comfort. This 46mm Monotube Shock Absorber is specifically engineered for the 2006 Subaru Legacy GT spec.B, providing improved safety and sportiness. Built with gas-pressure technology, it ensures consistent performance even under extreme stress. Components included: 1x Rear Shock Absorber (Part No: 24-118323). Features: Optimum road adhesion and enhanced lane change stability in both day-to-day and extreme situations; Bilstein mono-tube/Upside-Down technology, made in Germany; No spring change required (use with OE springs).