Flowmaster, Inc. The Muffler and Exhaust Technology Company

Manufacturer of performance exhaust systems, mufflers, exhaust kits, racing mufflers, stainless steel mufflers, exhaust accessories and tips for cars, muscle cars, pick-up trucks, diesel trucks, SUV’s, and most vehicles. Flowmaster exhaust systems and mufflers come with that distinctive “Flowmaster sound” available in mild, moderate and aggressive tones.

Hi-Flow Catalytic Converters and Headers are now available from Flowmaster, the brand you know and the brand you trust! 

Which one is right for you?

  

Flowmaster Series of Exhaust Systems include:
American Thunder Systems| Force II Ssytems | dBX Series | Outlaw Series | PRO Series

Flowmaster Family of Exhaust Mufflers include:
Super 10 Series Single Chamber Muffler |  40 Series Original Two Chamber Mufflers
40 Series Delta Flow Mufflers | 50 Series Big Block | 50 Series Delta Flow | 50 Series 3×10
50 Series 4×8 | 50 Series HD Mufflers | 60 Series Delta Flow | 70 Series Three Chambers
80 Series Cross Flow Two Chambers | dBX Series Performance Mufflers | HP2 Series Mufflers|
PRO Series Mufflers