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 car was created specifically to homologate the said engine for NASCAR racing. The Boss 302, on the other hand, featured small-block power and was developed to homologate the Mustang for the ...