Of all the retro-modern muscle cars, it’s easy to make the case that none has stayed as true to its roots as the Dodge Challenger. Not only does it look remarkably similar to the Challengers that hunted lesser pony-car prey in the 1970s, it’s also available with a pair of HEMI V-8 engines, long considered an essential ingredient among the Mopar faithful wishing to quickly convert rear-tire rubber into billowing clouds of smoke.