The Progress Technology CS2 Coil-Over 2 system for 1994–2001 Acura Integra Type R is a non-adjustable twin-tube low-pressure gas kit aimed at drivers seeking a simple performance upgrade. It installs using the factory top hat and carries front/rear spring rates of 350/550 lb/in, with approximately 1–3 inches of lowering to improve chassis response and cornering stability.
Progress Tech 94-01 Acura Integra Coil-Over 2 System (FR 350lb / RR 550lb) use Factory Top Hat Only