Ford just trademarked the moniker of one of the most legendary Mustang variants. Is it coming back to the street?

It wasn’t built to be a boulevard cruiser or a poser’s muscle car. The 1969 Mustang Boss 429 came to play hardball.

Raven Black paint generously coats the exterior while a fully-functional hood scoop, ridged fenders painted with the Boss 557 logo hint at what this Mustang has to offer. A fully-built Jon Kaase ...