AST Suspension Lowering Springs (35mm/35mm TUV) - 2010-2014 Mercedes-Benz Viano (W639) Ion 2013 Mitsubishi Lancer Evolution Evo

2013 Mitsubishi Lancer Evolution Evo X

2017 Porsche Cayman/Cayman S (w/o PASM)

2014 Lexus IS350 AWD (GSE36)

1991 Mazda Miata

2010 Subaru WRX STI (GR/VA)

AST Suspension Lowering Springs (35mm/35mm TUV) - 2010-2014 Mercedes-Benz Viano (W639) Ion 2013 Mitsubishi Lancer Evolution EvoAST Lowering Springs for the 2010 2014 Mercedes Benz Viano (W639) 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