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Ford F-450/550 Performance Mufflers

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Latest Customer Reviews

Flowmaster Street Performance Mufflers Reviews


Flowmaster 70

Reviewed By Tim W (MORIARTY, NM) Reviewed for a 1999 Ford F-450/550 —3/27/2014 12:31 PM

I installed the Banks headers on my 99 Class A MH and wasn't about to spend another $500 to replace a perfectly good exhaust pipe. The muffler had to go though! I purchased the Flowmaster 70 series to replace just muffler since this was the last culprit of restriction in the stock exhaust. I wanted a quiet but unrestricted muffler and I got exactly that. It has a deeper sound than the stock but it's still quiet. It fit perfectly and a great price as well. Tim

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Flowmaster 50 Series HD Mufflers Reviews


2014 hd silverado

Reviewed By Craig C (Beatrice, NE) Reviewed for a 2014 Chevy Silverado —2/11/2015 5:21 AM

The flowmaster 853558 is offset in and offset out was a pretty easy fit for my 2014 chevy silverado Hd. Plus being stainless,great sound, it should last. The exhaust is 3.5 " and didnt want to go any small hoping to help the gas burner breath easier,and to help with the gas mileage. Craig

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Flowmaster 60 Series Delta Flow Mufflers Reviews


Flowmaster 60

Reviewed By Mario A (BUDA, TX) Reviewed for a 1996 Chevy C/K 1500 —1/22/2015 2:23 AM

Product look and works great

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