The Boss 429 Mustang is all V-8 and no apologies. Only 850 fastbacks were made for the 1969 model year. This example looks to ...

This 1969 Ford Mustang Boss 429 features a Black Jade over Black vinyl configuration and is powered by Ford’s iconic 429 ci V8 engine. So far so good right? Well, it gets better, because this ...

The car is an original Q-code Mach 1 428 Cobra Jet Non-Ram Air, but the engine is missing in action, replaced by a mongrel of ...

A true icon of American muscle car history is now live for bidding on Bring a Trailer: a 1969 Ford Mustang Boss 429, finished ...

The Boss 429 Mustang is all V-8 and no apologies. Only 850 fastbacks were made for the 1969 model year. This example looks to be in fantastic shape and boasts a great color combination. If the first ...

By 1969, the Mustang really bared its fangs, and the Boss 302 (along with the ultrarare Boss 429, built for NASCAR competition) did it best. Most would-be Boss 302 buyers will be looking for ...

By 1969, the Mustang really bared its fangs, and the Boss 302 (along with the ultrarare Boss 429, built for NASCAR competition) did it best. Produced only for the 1969 and 1970 model years ...

The muscle car wars led to some monstrous V8 engines with plenty of horsepower, but that soon faded. What happened to muscle ...