[Touge Factory]

Originally Posted by wheelhaus

the tranny and differential fill and drain plugs are all 10mm socket-type bolts. You'll need at minimum a 10mm hex wrench, or better yet a 10mm hex socket bit (you know, for correct torques and whatnot).

edit- and the aero tray bolts are all normal 10mm bolts. A few along the forward edge are 12mm, but they do not need to be removed.

You beat me to it!