Shared with the Shelby GT350, the 289-cubic-inch K-code was the most powerful V8 except for the new-for-1967 390-cubic-inch FE.

A modified 1965 Ford Mustang GT features a powerful 289 Windsor V-8 and performance upgrades designed for speed and sharper handling.

K-code GT convertibles are unusual to begin with, but there was something special about Mike Curry's 1966 model, though it wasn't until we looked at the photos that we realized what that special ...

Before the Shelbys and Bosses arrived, the Ford Mustang K-Code was the peak of pony car performance. On a newly released episode of Jay Leno's Garage, Mustang enthusiast Scott McMullen explains the ...