I'd swap for pretty much anything made by in the Dodge family of cars from 1966 to about 1972.
Any Dodge Challenger, Dart, Daytona, Super Bee, or Plymouth 'Cuda, Duster, GTX, Road Runner, Superbird, etc, etc.....
It would have to be big, loud and run a Hemi in it. A 426 Hemi would be enough for me I reckon