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Sales & Service Hours

Sales & Service Hours

Customer Service

  • Monday to Friday: 8am - 6pm EST
  • Saturday/Sunday: Closed


  • Monday to Saturday: 8am - midnight EST
  • Sunday: 9am - 10pm EST

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Flowmaster is a leading manufacturer of truck exhausts, American muscle exhausts, performance mufflers and headers. Born on the racetracks in California, Flowmaster is designed to give you the ability to choose your exhaust tone while boosting engine performance. Flowmaster's mission is simple – deliver the best exhaust products to the market.
Flowmaster offers a wide variety of exhaust systems, including the American Thunder, Force II, Outlaw, and dBX. The American Thunder series is primarily designed for the American Muscle cars such as the Mustang, Camaro, and Challenger, and will deliver an aggressive tone and increased performance. Force II Series will deliver a mild tone and the increased boost that you'd expect from Flowmaster. The Outlaw series delivers the most aggressive tone, features a black finish, and increased performance. If you want to get your neighbor's attention, the Outlaw Series is the perfect choice.

Flowmaster also manufactures a full line of performance mufflers including their Super 40 and 44s as well as their 40, 50, 60, 70, and 80 Series mufflers. Internal chambers offer less restriction with a distinctive Flowmaster tone that is unmatched by any other manufacturer.
Flowmaster embrace new technology, and is constantly developing new applications for gas and diesel trucks, and muscle cars. With a massive selection of complete exhaust systems, a wide variety of muffler, and bolt-on headers, there is everything you need to produce the much wanted growl that everyone wants.

If you ever have any questions while searching for the perfect Flowmaster exhaust system or muffler, give our customer loyalty specialists a call at 877-216-5446. We have people standing by the phone - well they're probably actually sitting by the phone - seven days a week. Manufactured by Flowmaster.