Bilstein B8 Performance Plus rear monotube dampers are a performance-oriented upgrade for 2011–2015 BMW 528i, 535i and 550i models to be used with aftermarket lowering springs. The 46mm monotube design provides application-specific valving to enhance handling and a sportier ride while maintaining comfort. Each damper is tested to meet or exceed OE standards and is tuned for vehicle-specific ride characteristics when paired with lowering springs.
Bilstein B8 11-15 BMW 528i/ 535i/ 550i Rear Monotube Shock Absorber