Anybody Have A Swaybar They Could Measure For Me?

I don't remember the measurements off hand, but at one time I had a bunch of different sway bars at my house because the fox sway bar doesn't work with an 03 cobra conversion.
What I will say is that the real drawback of the fox bar is that the front lower hoop hangs seriously low, it also needs to be mounted inside the frame rails of a mustang (not directly under). If you lower how it mounts, that front hoop could easily get caught on something on the road.

If your track width is wide enough, i'd concentrate on a newer sway bar from 94+. I'd tell you how wide that is, but I heated and bent mine in at the ends an inch or so per side.