2011-2014 Shelby Mustang GT500 – Header 1-7/8″ x 3″, 3″ H-pipe w/Cats

Using first rate quality materials, reinforced with skillful design concepts and backed by outstanding customer service would be the foundation that would transform ARH into a force the world of high performance couldn’t overlook. Within a few short years American Racing Header has become world renowned for offering the highest quality header systems and catbacks in the industry.