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The Progress Tech CS2 coil-over system for 1989–1991 Honda Civic, Si and CRX applications is a non-adjustable twin-tube low-pressure gas kit that tightens handling for street and occasional track use. It mounts with factory top hats and features 550 lb/in springs front and rear plus a 1"–3" lowering range, delivering consistent damping characteristics in a value-focused package.
Progress Tech 89-91 Honda Civic/Si/CRX Coil-Over 2 System (FR 550lb / RR 550lb) Factory Top Hat Only
