the 1967 Super Mustang (built by Ford) sleek slingshot dragster with windtunnel testing that debuted at the 1967 Winternats

it was driven by Tom Mc Ewen, who barely fit in it...

 take a look at this guy trying to get out of the office below:

The car was sold in 1968 to Mickey Thompson, were it stayed in his huge collection until his death in 1988. The car was fully restored by its previous owner in 2003 and just sold at auction in 2009