Upgrade your 2005–2014 S197 Mustang with premium Stainless Works exhaust and header systems, built to deliver the perfect blend of power, sound, and precision. Crafted in the USA from high-quality 304 stainless steel and fully TIG welded for unmatched strength and durability, these systems provide a true performance gain with a rich, aggressive exhaust tone. Whether you drive a Mustang GT, Boss 302, or Shelby GT500, Stainless Works offers chambered and S-tube options to match your ideal sound. Designed for perfect fitment and long-lasting performance, every system is backed by a lifetime warranty and the trusted reputation of Stainless Works quality.