AST Suspension Lowering Springs (35mm/25mm) - 2016+ Kia Optima Sports Wagon 1.6T-GDi (JF) 135is 1988 Porsche 944 3

1988 Porsche 944 3

2008 Volvo S80 2

Suffering uneven tire wear on your 2003-2004 Mitsubishi Lancer Evolution Base (CS)

2016 Audi A4 Quattro (w/ EDC Includes EDC Delete Module)

2002 Audi A4 Sedan Quattro

AST Suspension Lowering Springs (35mm/25mm) - 2016+ Kia Optima Sports Wagon 1.6T-GDi (JF) 135is 1988 Porsche 944 3AST Lowering Springs for the 2016+ Kia Optima (JF) 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. Features