IMSA has made wholesale Balance of Performance changes to both the GTP and GTD classes ahead of next weekend’s Acura Grand ...

Rated at 320 horsepower in 1967, the S-code 390-cubic-inch V8 was the first big-block engine ever offered in the Ford Mustang.

Bought at 9k miles, the retired Shelby Mustang rental car was a daily driver for a decade; the husband won a drag racing ...

Rare Shelby Mustang GT-H with just 1,519 miles, never rented, surfaces for sale with full documentation and showroom ...