The Bilstein B6 Performance series (35-109655) is an ideal high-pressure gas pressure shock absorber for those who refuse to compromise between performance and comfort. Designed for the BMW 5 Series (E60) sedan, this 36mm Monotube Strut Assembly provides improved stability and increased damping power compared to standard shocks, without requiring a spring change. Features include: Monotube gas pressure technology, instant response to road conditions, and extreme durability under heavy loads. Package includes: 1x Front Strut Assembly (35-109655), Top Nut, and Installation Hardware.