AST Lowering Springs | 2007-2013 BMW E90/E92 M3 Coupe (ASTLS-17-027)AST Lowering Springs Fitment: 2007 2013 BMW E90 E92 M3 Coupe Part #: ASTLS 17 027 Overview The AST Lowering Springs for the 2007 2013 BMW E90 E92 M3 Coupe are engineered to improve both handling dynamics and visual appeal. Designed specifically for the M3 Coupe with a 4. 0L V8 engine, these springs help lower your vehicles ride height, resulting in a more aggressive stance and a lower center of gravity. This upgrade enhances stability during cornering