In 1994, a new Mustang project called the SN-95 was introduced. Ford has developed a completely redesigned car on the Fox platform with elements similar to the early Mustangs. The new model has improved handling, noise and vibration insulation, and a MacPherson-type suspension at the front. The interior is undergoing major changes, using a “dual cab” design with smooth transition lines and curves similar to other Ford models such as the Thunderbird. In 1999, the Mustang was revamped using a Ford-promoted New Edge design with sharper lines, with larger wheel arches hiding the round lines of the previous model, but the roof line and interior remained the same.