The Bilstein B12 2004 BMW X5 3.0i Front and Rear Suspension Kit is designed to improve the overall handling and performance of your vehicle. This kit includes two front and two rear Bilstein B12 shock absorbers, as well as two front and two rear Eibach Pro-Kit lowering springs. The shock absorbers are designed to provide superior dampening and control, while the lowering springs provide a lower center of gravity and improved handling. This kit is ideal for those looking to improve the overall performance of their BMW X5.