DGR Coilovers | DR Digressive Series (Audi S4 RS4 B5)DGR DR Digressive Coilovers for Audi S4 RS4 B5 Unlock the full potential of your suspension with the DGR DR Digressive Series Coilover Kit engineered for drivers who demand superior control, comfort, and confidence on both street and track. At the heart of this kit is a digressive piston design, delivering exceptional damping force at low speeds for enhanced responsiveness and sharper handling. As the damping speed increases, the force curve follows a