Use a PLASTIC razor blade and a heat gun. I've taken MANY badges/dealer stickers off in my days. If any residue is left a little goo-gone work great. Put it on the rag and wipe the residue that's left, don't put the goo-gone directly on the paint.
2012 Focus Sport, MBRP exhaust, COBB Filter/Snorkel delete, ST Wheels, Toms Tune, Shark fin antenna
SOLD2006 SAP, Draxas Header, MBRPexhaust, CAI, Tuned, FRPP lowering kit, SVT 5spoke wheels, HaloProjectorHeadlights, Mazda rearwiper, mustang antenna