A 1970 Plymouth Superbird carrying the number 43 turned up at the Muscle Car and Corvette Nationals in Rosemont, Illinois — and it wasn’t a tribute build. This is one of the actual NASCAR racers Richard Petty piloted during Plymouth’s aero-war campaign, left largely untouched since its racing days. From the nose cone engineered to chase 200 mph to the cartoon character it inspired decades later, there’s more to this car than its paint job lets on.