The Progress Technology CS3 coil-over kit for 1994–2001 Acura Integra and 1996–2000 Honda Civic/Si is a Coil-Over 3 system with rebound-adjustable damping and 350 lb/in front and 450 lb/in rear springs for a rear-stiff bias. Lowering is adjustable 1"–3" and the kit uses the factory top hat. CS3 widens spring-rate options into fourteen combinations so buyers can choose race-oriented or street-friendly setups and fine-tune rebound to match driving conditions.
Progress Tech 94-01 Acura Integra/96-00 Civic/Si Coil-Over 3 System (FR 350lb/RR 450lb) Fac. Top Hat