Bilstein B6 Series Monotube Shock Absorber - Fits 15-21 Subaru WRX / 15-21 WRX STI

Bilstein B6 Performance dampers are a performance upgrade to OE dampers designed to be paired with the OE factory spring. These dampers offer application-specific valve settings with a monotube design to bring out the best handling performance of a vehicle. Each damper is rigorously tested for quality that meets or exceeds OE standards. B6 Performance dampers will provide improved safety and handling performance with the added benefit of world-famous Bilstein quality. 46mm Monotube Shock Absorber   FEATURES: Increased power reserves and service life, even when pulling transporters and trailers or during frequent journeys with loads Optimum adhesion and enhanced lane change stability in both day to day and extreme situations Marked improvement in safety and sportiness without additional spring changes (lowering) BILSTEIN gas pressure technology Ensures a high level of traction and more precise handling A must-have for powerful sport suspensions Added safety in all dynamic driving si