AST Suspension Lowering Springs (30mm/30mm TUV) - 1988-1999 Alfa Romeo 164 2.0 TwinSpark/2.5TD/3.0 V6 (164) 740 The KSport Airtech Struts Only

The KSport Airtech Struts Only Kit gives the 2014-2016 Lexus IS350 the bag-and-damper half of a full KSport air suspension system — without the tank

2006 Audi A4 Cabriolet (8H7/8HE)

The KSport Airtech Executive Air Suspension Kit brings adjustable damping and full on-the-fly ride height control to the 1991-1994 Porsche 911

2011 Subaru Impreza

6R Ride-Height Adjustable No Spring Type Progressive Approximate Drop - Front -30mm to -35mm (-1

AST Suspension Lowering Springs (30mm/30mm TUV) - 1988-1999 Alfa Romeo 164 2.0 TwinSpark/2.5TD/3.0 V6 (164) 740 The KSport Airtech Struts OnlyAST Lowering Springs for the 1988 1999 Alfa Romeo 164 (164) 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.