'68-'69 Barracuda Ralley Dash only

A56 said
Everyone continues to say rally dash. So what is a non rally dash in a 68/69 Barracuda ?

All 67 -69 barracudas were rally dash. This phrase is use for model cars that came with either Darts Dusters and Demons. But like I said all the rally dashes in 67-71 a body cars came with that brace. Do you need one?