Flowmaster Inc

Flowmaster Inc, founded in 1983, is a leading manufacturer of high performance mufflers and complete exhaust systems. The company is known for creating the well-known 'Suitcase' racing mufflers, which resulted from extensive Dyno research and on-track testing. Flowmaster operates the only exhaust research facility of its kind in the world, centered on the Super Flow SF-7100 engine dynamometer. With over 400 different muffler models and 140+ exhaust systems available for various vehicles, Flowmaster is committed to developing products that help racing events produce acceptable sound levels within their communities. The company's ultra-modern 100,000 square foot facility in Santa Rosa and a 300,000 sq. foot facility in Sacramento, California, houses more than 300 workers. Flowmaster is the official muffler of several racing organizations, including Indy Lights, Ivan Stewart's Pro Truck Series, ARCA, NAMARS Midget Series, and is an approved muffler for the World of Outlaws Sprint car and Busch North NASCAR organizations.