We couldn’t believe it when we showed up to take a look at this super-clean 1990 Mustang GT 5.0. With just two owners and 53k on the clock, it’s a SUPER-clean example of the increasingly-hard-to-find unmolested Fox-body. As it’s a five speed and an original-paint black car to boot, we couldn’t wait to get the car on the trailer and back to the shop.