KSport Airtech Executive Air Suspension Kit for 2009-2016 BMW Z4 RWD (E89) whiteline-trailing-arm-center-pivot-bushing 2013 Cadillac CTS

2013 Cadillac CTS

Critical hardware to your 2004-2007 Subaru WRX STI Base (GD/GG) is replaced with high tensile components to match the higher loads

AST Lowering Springs for the 2012+ Mazda 6 (GJ) are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

1 Tube Material Polyurethane Mounting Hardware Included No Vehicle Placement Rear Wheel Alignment Required Yes Notes Control arm inner to chassis link Vehicle Fitment

1985 Mitsubishi Starion LS (A187)

KSport Airtech Executive Air Suspension Kit for 2009-2016 BMW Z4 RWD (E89) whiteline-trailing-arm-center-pivot-bushing 2013 Cadillac CTSThe KSport Airtech Executive Air Suspension Kit brings adjustable damping and full on the fly ride height control to the 2009 2016 BMW Z4. Dial the ride from firm to comfortable with a turn of the knob and drop your BMW Z4 from daily driver stance down to laid out in seconds all without leaving the driver's seat once your management is installed. Heavy duty air bags and KSport's tested monotube damper design deliver the ride quality show car owners