AST Suspension Lowering Springs (40mm/40mm TUV) - 2003-2006 Smart Roadster (452) under-braces Premium (GP/GJ) are principally designed

Premium (GP/GJ) are principally designed to reduce body roll or sway

2014 Subaru Impreza WRX AWD (GH8)

Silvers NEOMAX coilovers for the 1989-1994 Nissan Skyline GT-R AWD (BNR32) are the flagship coilovers in the Silvers lineup

2016 BMW 428i/430i Coupe RWD (w/o EDC)

2003 Toyota MR2

AST Suspension Lowering Springs (40mm/40mm TUV) - 2003-2006 Smart Roadster (452) under-braces Premium (GP/GJ) are principally designedAST Lowering Springs for the 2003 2006 Smart Roadster (452) 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.