if the gsr has a skunk2manifold use a 99-00 civic si intake.

my iceman gsr intake fit my eg. but it scraped alot.

near the end i just made it sit in the engine bay since it sat so damn low.

i would just recommend the cheap j's racing intake from www.ajracing.com

aem for the gsr will not fit the civic chassis, if you do make it work. it'll rub like crazy.

if the gsr has a skunk2 manifold. don't use a gsr intake period.