a quick search turned this up.
http://cp.toyota.jp/customize/tokyo-...cept-ft86.html
Me likey
http://translate.google.com/translat...ml&sl=ja&tl=en
After a quick translation, near the bottom center read ""Functional"
Turbocharger
High-performance tires (POTENZA RE050, Front 245/40R19 / Rear 275/35R19)"
W8 theres more,
Is that a FMIC??? the boost fans will be pleased