825 horses, zero ceiling. This 2021 @Ford Motor Company #Mustang #Shelby Super Snake #Speedster is Shelby build number 15 of only 98 produced. It is powered by an 825+hp Whipple-supercharged V-8 engine paired with a six-speed automatic transmission. See it sell with No Reserve at the 2026 Palm Beach Auction, April 16-18 at the South #Florida Fairgrounds. Learn more on Barrett-Jackson.com