Customize the interior of your Mustang with a Billet Interior Door sills trim from TRex. Designed and manufactured specifically for your Mustang each pc is machined from solid stock, aircraft quality aluminum then polished to ensure the highest quality and best looks for years to come. Each plate features a precision-cut logo and unique design to provide your interior with a great, new style. The door sill plates easily install using pre-applied, automotive-grade adhesive, providing a quick and simple upgrade. Improve the looks of your car with a quick and simple upgrade from T-Rex. This quality, aluminum trim is a great addition to any car.