The Progress Technology CS2 Coil-Over 2 system for 1990–1993 Acura Integra is a non-adjustable twin-tube low-pressure gas kit tuned for street performance and track days. It fits with the factory top hat and specifies front/rear spring rates of 550/650 lb/in, offering roughly 1–3 inches of lowering to deliver a much firmer ride and increased control under high-load cornering.
Progress Tech 90-93 Acura Integra Coil-Over 2 System (FR 550lb / RR 650lb) use Factory Top Hat Only