The Progress Technology CS2 Coil-Over 2 system for 1990–1993 Acura Integra is a non-adjustable twin-tube low-pressure gas kit focused on value and predictable handling. It requires the factory top hat and is specified with front/rear spring rates of 550/450 lb/in, offering about 1–3 inches of lowering to increase chassis control and firm up suspension response for street and track use.
Progress Tech 90-93 Acura Integra Coil-Over 2 System (FR 450lb / RR 550lb) use Factory Top Hat Only