AST Suspension Lowering Springs (50mm/40mm TUV) - 1999-2005 BMW 3 Series 4CYL Touring (E46) voodoo13-toe-arms 2020 BMW 4 Series xDrive

2020 BMW 4 Series xDrive (F3X)

2015 Lexus GS350 (RWD)

2003 Toyota Vitz FWD (NCP10/13)

2002 Mercedes-Benz E-Class RWD (W211)

ZTS (C170) are principally designed to reduce body roll or sway

AST Suspension Lowering Springs (50mm/40mm TUV) - 1999-2005 BMW 3 Series 4CYL Touring (E46) voodoo13-toe-arms 2020 BMW 4 Series xDriveAST Lowering Springs for the 1999 2005 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.