his premium spoiler is constructed from lightweight ABS plastic with a Satin Black finish, plus it’s designed to be a direct-fit replacement to your original spoiler. It features an adjustable clear Lexan flap and custom-machined hardware, giving you the option to adjust the spoiler to your taste. If your Mustang came optioned with a factory spoiler, installation is a snap as this piece mounts (using supplied hardware) in the factory mounting locations. This upgraded spoiler will help increase down-force on your vehicle, so you’ll get performance and style upgrades all in one modification.