Nice touch to put a glkass pack muffler on the exhaust
How cool is the shifter handle? A 3 foot long 1/2 inch drive socket wrench extension with any socket they like for a handle
The above knife switch, I learned was from a Texas electric chair. No kidding. 
great trunk lid handlehttp://justacarguy.blogspot.com/2010/07/cool-rat-rods-at-el-cajons-season.html