The Progress Technology CS2 Coil-Over 2 system for 1990–1993 Acura Integra is a non-adjustable twin-tube low-pressure gas kit intended as an affordable handling upgrade. It installs using the factory top hat and carries front/rear spring rates of 550/550 lb/in, with about 1–3 inches of lowering to firm the suspension for aggressive street driving and track-day use.
Progress Tech 90-93 Acura Integra Coil-Over 2 System (FR 550lb / RR 550lb) use Factory Top Hat Only