AST Suspension Lowering Springs (30mm/25mm) - 2010-2016 Volkswagen Jetta 1.4TSi (MKIV/16) Stealth 2008 Cadillac CTS Base (Sigma

2008 Cadillac CTS Base (Sigma II)

Greatly improves power transfer to the pavement

1999 Ford Escort ZX2 Cool Coupe

tools and equipment

AST Suspension Lowering Springs (30mm/25mm) - 2010-2016 Volkswagen Jetta 1.4TSi (MKIV/16) Stealth 2008 Cadillac CTS Base (SigmaAST Lowering Springs for the 2010 2016 Volkswagen Jetta (MKIV 16) 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