I don't know if anyone has ever tried to fit one on a Stang. If you look at a Mustang without the front bumper cover on it looks like there is plenty of room and the endtanks look like they would be in the right place too. The only thing that might need some work is how it is mounted. If you notice there are tabs on the endtanks that get drilled for the mounting brakets. You would just need to make the brakets to mount it.
Home Depot, that's where I found my brackets.