It said "VW Camper concept powered by custom chopper motorcycle by Amen Design & Engineering." I don't know of any motorcycle engine with enough power to push this big thing around. Looks like something the Shredder r Darth Vader would own.
Plymouth Superbird has a portfolio of seven NASCAR titles, some numerous Piston Cups and also has more than over 200 races in the back pocket. That is why this Plymouth Superbird transforms to be a true icon of America.