Originally Posted by SuperJew
well about the first part if the two engines are the same, which they are, then yes, the intake will fit. about the second part i doubt it because of the different chassis/frame construction.
What have I preached about assumptions my young Jewish friend? Yes, the engines are the same but the installation is slightly different. Because of that the OE manifolds are not directly interchangable, but can be made to work with some mods. So answer #1 is maybe, ask the manufacturer (what a bizarre concept).
The Mustang and the T-Bird are both Fox body platforms so many, not all, parts are interchangable. Again there is no blanket answer to this question, that's why every aftermarket manufacturer I know of has a tech help desk, use them.