Digressive Cadillac

Riaction Cadillac coilovers are engineered to deliver improved handling, enhanced stability, and confident control for modern performance sedans and coupes. Built around a digressive piston valving system, these coilovers provide strong low-speed damping to reduce body roll, improve steering response, and keep your Cadillac composed under braking and cornering. As suspension speeds increase, the damping curve transitions to maintain ride comfort while absorbing road imperfections.

With full-length ride height adjustment and 32 levels of damping control, Riaction Cadillac coilovers allow you to fine-tune your suspension for daily driving, aggressive street use, or track-focused setups. This level of adjustability gives you control over both stance and performance while maintaining a smooth and predictable driving experience.

Constructed with a mono-tube damper design, high-flow pistons, and corrosion-resistant materials, these performance shocks are built to handle repeated load without sacrificing consistency. Designed for platforms like the ATS, CTS, and CT4, Riaction digressive coilovers deliver the grip, feedback, and stability needed to get the most out of your Cadillac.