Car Interior Diy Ideas . Window tints window tints do not just look cool, they can also block out uv light and reduce heat. See more ideas about car interior, custom car interior, car upholstery. Pin by Carlie Cumpton on car Preppy car, Car accessories, Car from www.pinterest.com See more ideas about car interior, car interior decor, car accessories. 10 cute ways to decorate your car interior. Put polaroid pictures in your visor;