Progress Technology CS3 coil-over system for 1990–1993 Acura Integra applications. The CS3 offers rebound-adjustable damping and broader spring selections so drivers can choose a firmer track bias or a smoother street ride. This version comes with 450 lb/in front and 450 lb/in rear springs, supports roughly 1–3 inches of lowering, and installs using the factory top hats for a proper fit.
Progress Tech 90-93 Acura Integra Coil-Over 3 System (FR 450lb / RR 450lb) use Factory Top Hat Only