KSport Airtech Executive Air Suspension Kit for 2004-2016 Aston Martin DB9 RWD Starion 3) are 2-way adjustable shock

3) are 2-way adjustable shock absorbers which are based upon competition 3-way adjustable shock absorbers

2015 BMW 4 Series 428i/430i Convertible/Gran Coupe RWD (w/ EDC)

2004 Volvo V70 AWD

2016 BMW 320i/328i/328d/330i AWD (w/o EDC)

2008 Subaru WRX STI 2

KSport Airtech Executive Air Suspension Kit for 2004-2016 Aston Martin DB9 RWD Starion 3) are 2-way adjustable shockThe KSport Airtech Executive Air Suspension Kit brings adjustable damping and full on the fly ride height control to the 2004 2016 Aston Martin DB9. Dial the ride from firm to comfortable with a turn of the knob and drop your Aston Martin DB9 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