AST Suspension Lowering Springs (35mm/30mm TUV) - 2007-2013 BMW 1 Series 125i/120D/123D Coupe (182) Mazdaspeed 3 2010 BMW 3 Series RWD

2010 BMW 3 Series RWD (E90/E91/E92)

2015 BMW 6 Series RWD (w/o Adaptive Drive)

1976 BMW 3 Series 315/316/318/320/323i (E21)

2004 Toyota Corolla 1

1995 Mercedes-Benz E-Class 6CYL (W210)

AST Suspension Lowering Springs (35mm/30mm TUV) - 2007-2013 BMW 1 Series 125i/120D/123D Coupe (182) Mazdaspeed 3 2010 BMW 3 Series RWDAST Lowering Springs for the 2007 2013 BMW 1 Series (182) are manufactured from a premium high tensile chromium silicone wire which is handpicked by AST engineers for its quality and metal consistency. Each spring is cold wound and then heat treated to increase hardness and reduce internal stresses present after winding. Each spring is then individually shot peened, phosphate treated and then powder coated to outlast even the life of the vehicle.