Dont waste your time or money on the boss springs. They are very minimal drop and are set up for a raked stance. If you are gonna do the work or pay to have it done you can do much better. I have a stock gt and stock boss panhard bars and I see zero difference. The lca bushings are a bit harder but again I would buy something different.
Roush Supercharger,Custom axleback,x-pipe,Barton short shifter with Blowfish trans bracket,Whiteline trans bushing,McCleod RXT twin disc clutch w/billet steel flywheel,Steeda braided clutch line,Steeda g-force brace,BMR cradle lockout braces and bushings,Whiteline front sway bar,SR rear sway bar,SR rear vertical links,MM camber plates,Mich Pilot SS 255/305,Roush rear spoiler and hood heat extractors,and Ford Performance hood shocks,JLT oil separator,Flossy heavy weight shift knob