Replace the worn out and ripped upholstery in your 2003 Mustang with these fresh, new leather or vinyl coverings from LatemodelRestoration.com. We now carry 2003-04 Mustang Mach 1 upholstery. Mustang vinyl or leather upholstery kits carry a 2 year warranty against torn seams, splitting, and various other defects in workmanship. Damages and stains are not covered. Available for your 2003 Mustang coupe or convertible.