Must use stock top hats
Similar to Skunk2's industry-leading Pro-C Coilovers, Pro-S II Coilovers
for the '02-'06 RSX  feature adjustable ride height
and a state-of-the-art mono-tube design. Thanks to threaded shock
bodies, Pro-S II Coilovers offer height adjustments independent of
spring preload, which results in significant ride-height changes without
sacrificing shock travel or ride comfort. Quick and precise ride-height
adjustments can be made for dialing in corner balancing as well as for
improved handling, responsiveness, and overall balance. Skunk2's track-
and street-tested Pro-S II shock valving offers the perfect balance
between daily driving and track performance and its all-new, shortened
shock bodies and reduced shaft strokes help maintain adequate suspension
travel on lowered vehicles for improved performance without sacrificing
comfort.