The Progress Tech CS2 coil-over system for 1994–2001 Acura Integra and 1996–2000 Honda Civic/Si applications is a non-adjustable twin-tube low-pressure gas kit tuned for street and track use. It installs with factory top hats and pairs a 350 lb/in front spring with a 250 lb/in rear, providing a 1"–3" lowering range to improve balance and nimble handling without extra adjustment features.
Progress Tech 94-01 Acura Integra/96-00 Civic/Si Coil-Over 2 System (FR 350lb/RR 250lb) Fac. Top Hat