The Boss 429 would have fit ... colors also evolved. For 1970, Ford added a white interior option to the previous year's black and only offered Calypso Coral, Grabber Orange, Grabber Green ...

1969 was an important year for the Ford Mustang. In addition to its second styling update, the nameplate received three more performance-oriented models: the Mach 1, Boss 302, and Boss 429.