AST Suspension Lowering Springs (50mm/35mm TUV) - 1988-1995 BMW 5 Series 524TD/525TDS/525i/530i Sedan (E34) swift-spec-r-springs 2005 BMW 330Ci 3 Series

2005 BMW 330Ci 3 Series (E46)

Owners manual and mounting instruction

1989 Geo Metro XFi (M-Platform)

2005 Mercedes-Benz E-Class E350/E320CDi/E220CDi/E280CDi (W211/MB211)

AST Suspension Lowering Springs (50mm/35mm TUV) - 1988-1995 BMW 5 Series 524TD/525TDS/525i/530i Sedan (E34) swift-spec-r-springs 2005 BMW 330Ci 3 SeriesAST Lowering Springs for the 1988 1995 BMW 5 Series (E34) 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.