Shelby Mustang GT350 2016-2021 Catback

If your looking for increased performance, great sound and that American-Made quality you can trust, look no further than the American Racing Headers for your GT350 Mustang. Featuring our mandrel bent stainless steel catbacks, an ARH GT350 Catback System will deliver the exhaust sound and power to match the aggressive look of your GT350. Product features on this system includes: 100% Made in the USA – Never Outsourced Made entirely of 304 stainless steel 3/8″ thick laser-cut flanges for a warp-free seal Hand-ported TIG welded inlets Optimized tube routing for superior fit and performance Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.