Did you get an adjustable panhard rod? You'll need one.
You should also check your pinion angle with a 2" drop. If you need to adjust it, you'll need an adjustable UCA.
Are you installing new shocks? The 05 stockers won't last long and the ride may be ugly
Xcharger with water/meth injection, JBA headers
JBA duals with an H pipe, Roush springs, Che K member brace with torque limiters, Cervini's quarter window deletes, Canton polished tanks, Moroso fuse and master cyl covers, Cervini's cowl hood, custom GT500 chin spoiler, PJ rear louvers, Black rear spoiler, BSM custom stripes, Hurst shifter, Billet interior trim, custom door welts, Autometer dash pod, AEM wideband, Autometer boost & Fuel pressure gauges.