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Flowmaster Street Performance Mufflers

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    Power up to an enriched driving experience with Flowmaster Street Performance Mufflers perched from your ride's back end. When you ditch that stock muffler and hit the gas with Flowmaster in your corner, getting behind the wheel is always a pleasure.

    With tones that vary from mild and moderate to aggressive (depends on model), heads are sure to turn whether your cruising on that daily drive or burning rubber at the weekend track. And, Flowmaster mufflers go above and beyond your expectations when it comes to improved gas mileage, torque and horsepower.

    Made for your year, make and model (may require modification during installation), these Street Performance Mufflers by Flowmaster also reduce heat and other stress factors on your engine. What's more, your new Flowmaster is backed by a 3-year warranty on the aluminized steel mufflers, and a limited Lifetime Warranty on the stainless steel mufflers.


    Flowmaster Street Performance Mufflers Customer Reviews

    Average Rating

    63 Customer Reviews

    2014 Ram 1500

    Reviewed by Antonio J (Mansfield, TX) Reviewed for a 2014 Dodge Ram — Sep 09, 2016 8:04 AM

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    Just what I wanted. Interior sound just a little noticeable than stock. Outside sound is great, especially when you go WOT. Overall I'm satisfied.

    Install on 2002 Tahoe 5.3

    Reviewed by Melanie L (NEWARK, CA) Reviewed for a 2002 Chevy Tahoe — Sep 05, 2016 9:22 PM

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    My truck sounds so much better now! The rumble is just right. Love it and highly recommend without a doubt.

    50 Series HD Flowmaster

    Reviewed by Kevin M (KISSIMMEE, FL) Reviewed for a 2016 Dodge Ram — Aug 24, 2016 4:01 AM

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    Bought this muffler to give my Hemi some growl when you get on it. It is a mean muffler not too loud in the cab but when you get on it, it sounds mean! Easy to install took me only an hour and a half to remove the stock muffler and put this one on. Very simple only 3 clamps and done!

    Flowmaster muffler

    Reviewed by Favian S (Caldwell, ID) Reviewed for a 2003 Ford Mustang — Aug 02, 2016 8:08 PM

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    Great Sound, smooth flow, I definitely made the right choice in choosing Flowmaster mufflers.

    1996 mustang cobra

    Reviewed by Michael M (MARYSVILLE, WA) Reviewed for a 1996 Ford Mustang — May 19, 2016 8:27 AM

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    I really like the super 44's I bought for my cobra. They give it a good deep growl. I like the quality of the mufflers.