Add to Cart Armageddon Turbo Systems Armageddon Turbo Systems Twin Turbo Kit (Up to 1500 HP) - 2011-2014 Ford Mustang GT (5.0L V8) MSRP: $10,000.00 $9,295.00 You save $705.00 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 only the best parts available this Kooks Armageddon Twin... Add to Cart Compare