Armageddon Turbo Systems Armageddon Turbo Systems Twin Turbo Kit (Up to 1500 HP) - 2011-2014 Ford Mustang GT (5.0L V8) You save Call us for info and pricing @ 505-672-8112 Kooks an Armageddon have teamed up to bring you the ultimate Twin Turbo system for your 2011-2014 Mustang GT / Boss 302 5.0 Coyote.*Check out the dyno sheet with just over 4.5psi!!! 615rwhp!With... Compare