Doesn't Saleen or anyone make a "Traction Control" set up for 94 an newer Mustangs that works off of the ABS? Just thought I read about it at one time. Any info would be great.
I don't know of any company doing this if you got crafty you could probably use aftermarket system, or newer model stang system. (From which company I don't know)
For the $$ your better off going to some local track days, autox, or even driving schools and just learning how to drive the car in any kind of traction situation. (unless of course you drive during the winter or something) That and it is alot more fun.