WRX vs STI 2002
 

Only up until a few months ago I have been reading up on this website which I read the obvious "should of bought an STI" quite a lot...
well unfortunately for me I bought a WRX I blew it up and now have gone for a 2.1 forged engine secondly i shall be six speeding and then adding the bigger brakes. but what else would the sti benefit to the wrx after these mods?
many thanks in advance