Depends on how much power you are going to be pushing. If it is below 350hp I would use the ford racing t-5 rebuild kit and call it a day. A better clutch wouldn't be a bad idea either.
1995 Mustang GT vert: AODE, 2.73 gears, O/R xpipe flowtech mufflers , 410,000~ miles.
2007 Mustang GT: 4.6, 5-speed, 3.55 gears, black on black. (dads car)