AST Suspension Lowering Springs - BMW X5-Series (07/2009-07/2013)AST Suspension Lowering Springs Part #: ASTLS 22 143 Overview The AST Suspension Lowering Springs are designed to enhance the handling and aesthetics of your BMW X5 Series from 2007 to 2013. Crafted for enthusiasts seeking a more aggressive stance and improved driving dynamics, these springs help lower your vehicle's center of gravity, resulting in better stability and cornering response. Made from high quality materials, they are engineered to