The KYB AGX puts YOU in control. It's a manually-adjustable shock or strut for drivers who want to dial in their own performance choices one corner at a time. The KYB AGX's damping rates can be adjusted up to 125% more than original equipment (OE) by turning a dial or, on some models, a screwdriver slot. Either way, you don't have to raise the vehicle or take the tires off to make the adjustments. The KYB AGX is a great choice for performance enthusiasts and when you want complete control of your vehicle's handling characteristics.