AST Suspension Lowering Springs (30mm/30mm) - 1993-1997 Porsche 911 Cabrio (993) Corvette 2013 Audi A3 Quattro (w/

2013 Audi A3 Quattro (w/ EDC)

2007 Cadillac CTS/CTS-V

1980 Ford Mustang Base

Premium (GP7) replaces bowed or warped OE plates which minimises control arm chassis flex on your vehicle resulting in improved turn in

2006 Mitsubishi Lancer Evo 7/8/9 (CT9A)

AST Suspension Lowering Springs (30mm/30mm) - 1993-1997 Porsche 911 Cabrio (993) Corvette 2013 Audi A3 Quattro (w/AST Lowering Springs for the 1993 1997 Porsche 911 (993) 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.