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.

Built with no expense spared, this 1965 Ford Mustang Custom has failed ... The model is known as the GT 427. However, apart from the single prototype 1967 Shelby GT500 Super Snake with a LeMans ...

It improved on 427 and 428 big-block engines with ... However, just a few years later, the 1967 model year Mustang 390 GT was ...

Prices shown are the prices you can expect to pay for a 1967 Ford Mustang GT 2 Door Convertible across different levels of condition. Edit options.