The Eibach Pro-Kit Lowering Spring Kit improves BMW X5 handling with a lowered stance. Made from high-tensile steel, this set of four springs lowers the SUV by ~1.0 inch, enhancing cornering and aesthetics. Designed for X5 models, it offers progressive rates for a balanced ride. Installation requires compatible shocks and alignment. Powder-coated for durability, it includes a limited lifetime manufacturer warranty.