AST Suspension Lowering Springs (30mm/30mm) - 1993-1997 Porsche 911 Cabrio (993) Corvette 2007 Cadillac CTS/CTS-V

2007 Cadillac CTS/CTS-V

2 mm Installation Difficulty Moderate Installation Time (hrs) 2 Kit Contents 2 Shell Bushings

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

2017 Nissan GT-R R35 (Incl EDC Delete Unit)

1980 Ford Mustang Base

AST Suspension Lowering Springs (30mm/30mm) - 1993-1997 Porsche 911 Cabrio (993) Corvette 2007 Cadillac CTS/CTS-VAST 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.