Unlke the 700R4 and other domestic auto transmissions, there are no "shift kits" for Honda automatics.

Also, Honda auto transmission do not handle large increases in power well.

Other than converting to a manual transmission, your only option is to have your current automatic trans overhauled and fortified with stronger clutch packs and shift solenoids.

Click the Integra FAQ link in my signature. You'll find a link in the index for performance Honda transmission rebuilders.