Mustang Discussion
1968 Shelby EXP 500 fails to sell at Barrett-Jackson despite $1.8 million bid
Autoblog
January 19, 2013
by Jeremy Korzeniewski
EXP, in the case of the 1968 Ford Mustang you see above, stands for Experimental. You see, this is one of the cars used by the Shelby American team in the development...