AST Suspension Lowering Springs (40mm/30mm TUV) - 2000-2007 BMW 3 Series 4CYL Cabrio (E46) buddy-club PRO210 springs (SWI200 steel

PRO210 springs (SWI200 steel

1995 Volkswagen Golf/GTI GL (1H)

2007 Porsche 911 GT3/GT3 RS (w/o PASM)

2012 Subaru Forester X (SH)

AST Suspension Lowering Springs (40mm/30mm TUV) - 2000-2007 BMW 3 Series 4CYL Cabrio (E46) buddy-club PRO210 springs (SWI200 steelAST Lowering Springs for the 2000 2007 BMW 3 Series (E46) 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.