AST Suspension Lowering Springs (35mm/35mm TUV) - 1997-2004 BMW 5 Series 540i Touring w/ Air Suspension HA (E39) Colorado 1988 Ford F-250 XL

1988 Ford F-250 XL

1988 BMW 318i 3 Series (E30/E36)

handling and comfort make up the Grip Series Stage 1 Kit to your 2004-2007 Subaru Impreza WRX Base Sedan (GD/GG) featuring Whiteline signature front and rear adjustable (where applicable) Sway Bars

1996 Toyota Corolla Base (E100)

1996 Volkswagen Golf/GTI (1H/1J)

AST Suspension Lowering Springs (35mm/35mm TUV) - 1997-2004 BMW 5 Series 540i Touring w/ Air Suspension HA (E39) Colorado 1988 Ford F-250 XLAST Lowering Springs for the 1997 2004 BMW 5 Series (E39) 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.