IIRC, I don't think HPP's CF bumper will fit your Mystique. The headlights and grill on that are flat across the bottom, while HPP's bumper is shaped to the front of the Contour, with it's curvy grill opening. You may have to cut a SVT bumper and your stock bumper and have them molded together to get the look you want.
It'll cost cash, but look sweet!!