Built to be the most advanced Mustang ever, the NEW! 2020 Shelby GT500 from Ford is stirring up a storm. With our complete list of performance parts, we can help you upgrade your Shelby to be lighter, faster and more powerful. Adding custom tuning, supercharger pulley changes, injectors and drivetrain upgrades allow the GT500 to perform better. Beefcake Racing is your Mustang Authority, call 1-855-827-7223 from 9am-10pm EST for tech and pricing info.