Answer: MUSCLECARS

AnswerCrossword Clue
MUSCLECARSMustangs and Barracudas, say
MUSCLECARSDodge Chargers, e.g.
MUSCLECARSPontiac GTO and Dodge Charger, for two
MUSCLECARSMustangs, e.g.
MUSCLECARSBarracuda and others, once
MUSCLECARSG.T.O.s, e.g.