Hello, There was a 302 available in the 1968 Mustang, but the first true Boss Mustang was sold as a 1969. Best of luck! CarGrrl
There was not a '68 Mustang produced with a BOSS 302 engine. However, there were a few '68 Mustangs produced with a 428 Cobra Jet engine. They are extremely rare and EXPENSIVE to buy.
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