Well your going to probaly need a different front bumper. The SVT's is pretty low. You'd end up ripping it off. And a Limited Slip Differential would probaly help alot with traction. Also, stiffer shocks and engine mounts.
Current: 2012 Ford Mustang GT 5.0 MT82
2006 Chevrolet Cobalt SS Supercharged Stage 2
2003 Ford SVT Focus #1187 SVT Squad #314 November 2007 ROTM