Roush has released a special Red Edition supercharger kit for 2021–2026 Ford F-150 models with the 5.0-liter V-8.The Red Edition is a limited-production release that was created to celebrate the company turning 50 and America's 250th birthday.The $8899.99 kit costs the same as the existing one, albeit with a red-painted supercharger housing; both increase output to 705 horsepower and 635 pound-feet of torque.