The Ford Mustang is one of the most iconic American sports cars, and for good reason. Here's what we think are the ...

Before the Mustang, the Boss 429 engine was tested in the Ford Torino Talladega, but it was too heavy for racing. Only 859 units were built in 1969, and 499 in 1970, making it one of the rarest ...

While the homologation Boss twins went into the history books in 1970, Ford kept the badge for a new Mustang powered by a souped-up 351-cubic-inch (5.8-liter) Cleveland V8.

The 1969–70 Mustang Boss 429 stands tall among Ford’s most iconic and fast muscle cars. Built as a homologation special for NASCAR, the Boss 429 wasn’t just another high-powered street car.

Meanwhile, the Boss 429 took out the 1970 Ford Torino GT Cobra 429, the 1970 Boss 429 (its younger sibling), the 1969 Mach 1, and the 1969 Chevy Nova Yenko/SC.

Mustang’s Boss won the Trans-Am championship in 1970—with Parnelli Jones at the wheel—powered by the Bud Moore racing team, further reinforcing the legacy of Ford’s iconic pony car ...

The Boss 429 and 429 Super Cobra Jet V8 engines rank as some of the most powerful engines ever put in the Ford Mustang. In fact, if we limit our discussion to first-gen Mustangs, these engines ...