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Flowmaster Mufflers

Flowmaster manufactures a wide variety of Street Mufflers for a wide range of applications and sound choices. We make mufflers designed for trucks and cars with big block engines all the way to small 4 cylinder engines and everything in between.

 

And depending on your choice of sound, we have muffler series with mild , moderate, aggressive, and very aggressive sound. Check out our different series mufflers. If you donít find what you are looking for or just unsure of your choices.

Pro Series

Pro Series

The Pro Series control technology to the street and racetrack. These round-cased mufflers deliver ground breaking sound control while delivering maximum power and exhaust system efficiency.


dBX Series

dBX Series

Flowmasterís dBX mufflers utilize cutting edge laminar flow technology drawn from both the HP2 and Pro Series muffler lines to provide maximum performance and deliver a sound quality like no other.


50 Series Delta Flow

50 Series Delta Flow

Flowmaster 50 SERIES DELTA FLOW mufflers are designed to reduce interior sound and resonance, the 50 Series Delta Flowís moderate exterior tone level is the result of advanced technology. 


60 Series Delta Flow

60 Series Delta Flow

Flowmaster 60 Series Muffler feature Delta Flow Technology to increase horsepower and torque in most four and six cylinder vehicles. 


Super 50 Delta Flow

Super 50 Delta Flow

The Super 50 (formerly called 50 SUV) incorporates an increased case size with the innovative technology found in the 50 Series Delta Flow mufflers.


70 Series Big Block

70 Series Big Block

The 70 Series Big Block Muffler uses a longer case for increased volume and added sound reduction that will still fit many applications where the wider 50 Series Big Block muffler wonít fit. 


50 Series Big Block

50 Series Big Block

Our largest and quietest muffler, the 50 Series Big Block Mufflers is made for tow vehicles, full-size trucks, large SUVís and RVís/Motor homes.