The big deal for 1967 was the styling that separated the Shelby Mustangs, both GT350 and GT500 ... requiring a large Cobra oval air cleaner that has become de rigueur on big-block Mustang ...

A variety of cars churned out by Shelby American Inc. are set to hit the block at next year’s Barrett-Jackson auction, including a 1965 Shelby GT350 ... and air conditioning. 1967 Shelby ...