I don't want to be "that guy" especially when I don't even have the full body kit (now that the Series.Blue cars are running around town).
So I'm thinking of this badge that comes with the STI Performance Package but I have no idea how to get it, the picture reads "STI Performance Badging (2 fender badges and 1 trunk badge)* Not For Sale (Labor to stick it on is 3000yen)" in Japanese:
http://www.subaru.jp/brz/psp/grade/sti.html