With an all-new model scheduled for '05, there are few changes for the 2004 Ford Mustang. All models wear commemorative 40th anniversary exterior badging, while V6 and GT models can be ordered with a full 40th anniversary package that includes additional exterior and interior enhancements. This v6 is one of those models with the 40th anniversary package. This Mustang is state inspected and ready to go., , Fittingly, the Mustang is the last surviving member of the "pony car" breed. For the 2004 Ford Mustang, the Anniversary Edition should give enthusiasts something to brag about.