Progress Technology · New
Progress Tech 94-01 Acura Integra/96-00 Civic/Si Coil-Over 2 System (FR 450lb/RR 550lb) Fac. Top Hat
MPN 77.1003.4555 · Store SKU prg77.1003.4555
Supplier stock checked 11/7/2026, 10:14:21 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
Progress Tech CS2 Coil-over systems are non-adjustable dampers manufactured to our specifications. These twin-tube low pressure gas systems are available in a wide range of spring rates tuned for daily drivers, street performance and your perfect weekend-warrior drag or track day ride. If you're on a tight budget and you're looking for a great system for an unbeatable value, a CS2 kit is just the ticket. With no fancy knobs or big bling, Coil-over 2 System, Civic, Integra (FR: 450 lb / RR: 550 lb) Coil-over 2 System-(FR: 450 lb / RR: 550 lb)
Manufacturer fitment & guides
Check 77.1003.4555 against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y