FlowmasterMufflers

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 don’t find what you are looking for or are unsure of your choices, call our technical support department at 707-544-4761.

Remember, our Stainless Steel Mufflers come with a Lifetime Limited Warranty.