text: The 20-inch rims on the GT/SC were painted black and were lined with Michelin Pilot Supersport tires. Eibach provided stiffer coil-over springs as well as a sway bar kit to improve handling.
  3rd generation (2015–)
  2015–2016 Shelby GT
  Shelby American launched the 2015 Shelby GT in 2015. It is a package available for the 2015 Ford Mustang GT and is available with either manual or automatic transmissions.
  According to Shelby American, the upgrades for the 2015 Shelby GT include a more aggressive style with carbon fiber enhancements: hood, rockers, splitters, spoiler and diffuser. Shelby GT also features cold air intakes, custom 20" WELD Venice wheels with high-grip Michelin tires, Ford Performance supercharger, Wilwood brakes, adjustable rear control arms, dash-mounted 3-gauge pod for track boost, fuel and oil pressure, race seats, roll cage and harness.
  Shelby GT Ecoboost
  The Shelby Ecoboost is a Shelby GT package for Ford Mustang Ecoboost launched in 2015. The package is available in North America.
  The GT EcoBoost's exterior changes are extensive. Many of the upgrades are the same as the ones found on packages offered on Ford Mustang GT. This includes the extensive use of carbon fiber, notable in the front splitter, hood, rear spoiler and rocker panel.