Ford 745HP Shelby GT500 sounds GREAT! Prev Article Next Article This Shelby GT500 Mustang has a Ford Racing sport exhaust and has been tuned to make 745HP. It sounds GREAT! Facebook Prev Article Next Article Tags:Ford, gt500, Mustang, Shelby Related Posts Ford Mustang RTR | Benefits of Lightweighting with Vaughn Gittin Jr. 2016 Ford Mustang Shelby GT350R Hot Lap! – 2016 Best Driver’s Car Contender Procharged Mustang GT in Snow FAIL! Ford GT at the Shift S3ctor roll races at Willow Springs 2013 Shelby GT500 Review Three classic Ford GT’s amaze fans at FOS!