ryansmax

hey im a newbie here, still driving my 93 sentra se-r and i have been searching for a little while and i was wondering , my friend has a 2003 WRX and he just upgraded all his turbo related parts in his engine bay, piping, IC, lines, turbo, etc. well i was wondering what other subarus have the same engine as the wrx, or engine that would be compatible with everything including the manifold? so i could swap the turbo parts from his 03 to a different, more sleeper subaru, cheers, ryan