The Deegan 38 project built a personal connection between Ford Racingâs Brian Deegan and the all-new F-150 with the 3.5-liter, twin-turbo EcoBoost® engine. Industry leaders including Addictive Desert Designs, Mickey Thompson Performance Tires & Wheels, FOX Racing Shox, KC Hilites, Mastercraft Safety, Rockford Fosgate, Full-Race Motorsports, Leading Edge Tuning, ProEFI and SCT Performance joined forces to provide extreme motorsport enthusiasts with the ultimate example of the worldâs most capable truck.