The Bilstein B8 90-98 BMW 3 Series (E36) Rear 46mm Monotube Shock Absorber is a high-performance shock absorber designed to provide superior handling and control for your vehicle. This shock absorber features a 46mm monotube design with a gas-pressure construction that provides a consistent, fade-free performance. It is constructed from a high-quality steel body and features a self-adjusting deflective disc valve that allows for a smoother ride. This shock absorber is designed to provide better stability and control while cornering, allowing for a more enjoyable driving experience.