The Koni Sport (Yellow) Shock 00-03 BMW 5 Series - E 39 M5 V8 - Rear is a high-performance shock absorber designed to improve the handling and ride quality of your BMW 5 Series - E 39 M5 V8. It features a single-tube, gas-pressure design that provides superior damping characteristics, allowing for improved road feedback and better control. The shock also features a yellow finish and is adjustable to suit your driving style and conditions. This shock is perfect for those looking to upgrade their BMW 5 Series - E 39 M5 V8's suspension system.