We were hoping Carlex Design's latest interior job was for the latest Mustang, but alas it is for a pony car of a previous generation. That said, the transformation is of epic proportions, with black leather aggressive red overstitching and decorative piano black trim. Owners of older Stangs that haven't got the cash to upgrade their ride to the latest model can always consider investing in something special like this. It will be almost like stepping into a brand new car.