The Eibach Pro-Kits E10-85-044-01-22 is a suspension upgrade kit designed for improved performance and handling. It includes lowering springs, which lower the vehicle's center of gravity for better cornering and reduced body roll. The kit also includes carefully matched shock absorbers for improved ride quality and control. This product is specifically designed for a certain make and model of vehicle and is not compatible with all vehicles. It is recommended for drivers looking for a sportier and more responsive driving experience.