Go with a skunk2 or omnipower camber kit, it replaces the upper control arm...much better than the cheap balljoint type kits. The toe will also be out of spec, so you'll need to get an alignment.
__________________
2015 Ford Mustang GT Fastback - Ingot Silver - 6M - Performance Package - Gibson Catback, JLT CAI, FR 47lb injectors, BAMA E85 tune, Eibach Sportline, BMR wheel hop kit, UPR oil separator, Steeda shifter bushing/bracket
Team B.O.B.® - Ballaz on a Budget