1984-89 GT Seat Foam, WITH Knee Bolsters--

Replace the old, worn or missing seat foam in your 1984 Mustang with these 1984-1989 Mustang GT Seat Foam that also includes knee bolsters. The 1984-1989 Mustang GT Seat Foam inserts are manufactured in America just minutes from the Classic Car Interior headquarters. Using state of the art technology and high quality materials, these 1984-1989 Mustang GT Seat Foam inserts are top of the line original equipment reproductions. The foam is extremely flexible and contours to the back, hips and legs for comfort and support. These 1984-1989 Mustang GT Seat Foam inserts are easy to install and enhance your classic Mustang interior in just a few simple steps.