AST Suspension Lowering Springs (50mm/40mm TUV) - 1998-2006 BMW 3 Series 320D/6CYL Coupe (E46) Fairlane 7 BiTurbo (8D/B5) was developed

7 BiTurbo (8D/B5) was developed for the everyday driver who needs to hug the curves yet retain road comfort

2014 Chevrolet Cruze Hatchback/Sedan 1

The Stance damping clicker gives a positive

2013 Volkswagen Golf R (w/o DCC)

4 Kg/mm Spring Rate - Rear 6

AST Suspension Lowering Springs (50mm/40mm TUV) - 1998-2006 BMW 3 Series 320D/6CYL Coupe (E46) Fairlane 7 BiTurbo (8D/B5) was developedAST Lowering Springs for the 1998 2006 BMW 3 Series (E46) 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.