News 2020 GT500 1000R Supercharged to 1002 WHP by Fathouse Performance mustang6g Posted onJul 17, 2020 at 1:32 PM Fathouse Performance has unleashed its 2020 GT500 1000R supercharged build, picking up more than 320 WHP over stock! Check out the video and upgrade details inside. mustang6g View all 2053 articles