Roseville lists a 72-74 Challenger antenna kit which leads me to believe that it's different than 70-71. Last winter I replaced front bumpers which made the front grille trim look shabby so I replaced it too. The antenna is also a little shabby looking so......you know how it goes. If I can't find a used one that looks awesome I'll just buy a new one. Cody, see if you have something with some good shine if you have the time. The mounting hardware is the worst part of mine. Looks like Ian needs one too.