AST Suspension Lowering Springs (40mm/40mm TUV) - 1976-1994 Volkswagen Derby 0.9/1.3 (86/86C) Impreza 2013 Infiniti G37 Coupe RWD

2013 Infiniti G37 Coupe RWD (V36)

Quattro Base (C5/C6) provide additional camber angle resulting in increased grip during cornering and traction under power

2003 Audi A6 Quattro AWD (4B/C5)

GT (S197) leave much to be desired and contribute to the inherent traction and wheel hop problems from the factory

Using a shortened piston rod ensures a sufficient pre-load of the lowering spring under hard driving conditions

AST Suspension Lowering Springs (40mm/40mm TUV) - 1976-1994 Volkswagen Derby 0.9/1.3 (86/86C) Impreza 2013 Infiniti G37 Coupe RWDAST Lowering Springs for the 1976 1994 Volkswagen Derby (86 86C) 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