Here is my layout I made, a tad thin, but you can still run your best on it, I'm sure.
http://img98.imageshack.us/img98/1427/track18ho.png
http://img98.imageshack.us/img98/1818/tack29ox.png

Ok, a little harder than I thought, It would take some actual light coding to do some of it. But I'm close enough for my likes.

It wouldn't be too hard. Just make the Kouki tailight part, and then the bar that runs between 'em in the skin itself. It would rock for this Origin 180SX skin I have.