Not sure if someone has figured this out or not. It turns out the Nissan Juke and the Mirage have the same thread and pitch for their tow hook.
Picked one of these up a few days ago and fits perfectly, a cheap investment to save drilling holes in your front bumper and still be compliant with law if the man requires a front plate.
http://www.ebay.com/itm/272110301936...%3AMEBIDX%3AIT