So I did this over the weekend. I bought the Mach 1 brake package from buyfordracing.com.
Got everything installed, took awhile because we had to bleed it about 100 times.
Only weird thing I notice...the pedal doesn't feel "normal". On most cars, the harder you push the brake pedal, the more it grabs and you can just keep pushing the pedal to the floor. Now with this setup, I can't push the pedal any further than like 1/2 way to the floor, it just hits a hard spot and doesn't go down any further.
Braking is definitely improved tho. I slammed on the brakes as hard as I could from 60mph and I stopped pretty damn fast lol. The ABS didn't kick on or anything.