Designed to be fitted to either the Drake Muscle Cars Satin Silver Aluminum Fuel Door (JR3B-6640526-SL) or Satin Black Fuel Door (JR3B-6640526-BK), this insert greatly enhances the look of your S550. If you want to add an additional accent to set your Mustang apart from the crowd, this trim piece does the job with the classic Shelby logo. This Scott Drake fuel door insert is equipped with an automotive-grade double-sided adhesive backing for a simple peel-and-stick installation. No modifications to your Mustang are necessary but it is advised that you first clean and dry your fuel door. This is to ensure maximum bondage of the adhesive with your vehicle. Approximate size: 5.75" wide (at widest point) and 1.02" tall *Actual fuel door not included. Must be purchased separately (see We Recommend section below).