AST Suspension Lowering Springs - BMW 3-Series XDRIVE (03/2013-06/2019)AST Suspension Lowering Springs Fitment: BMW 3 Series XDRIVE (03 2013 06 2019) Part #: ASTLS 22 111 Overview The AST Suspension Lowering Springs are designed to enhance the handling, aesthetics, and stance of your BMW 3 Series XDRIVE. Crafted for enthusiasts seeking a more aggressive look and improved driving dynamics, these springs provide a lower ride height that reduces body roll and improves cornering response. Made from high quality materials,