
The Cusco OS rear strut bar for DC5 Honda RSX and EP3 Civic is a rear tower brace tailored to those chassis. It mounts across the rear shock towers to reduce flex and support more consistent suspension behavior under lateral loads, offered as a direct-fit reinforcement for DC5 RSX and compatible EP3 Civic rear suspension setups.
Cusco Strut Bar OS Rear DC5 RSX EP3 Civic