Your Cart Is Empty

Ford F-450/550 Performance Mufflers

Have a Question?
Have a Question? Ask a product expert! (800) 874-8888 Live Chat

  • shipping icon
  • Not Rated Yet

 

View all reviews for this product

There are no customer reviews for this product

You may only compare up to 5 products at a time.
Please select at least two products to start comparing.

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

View More Reviews

Flowmaster 50 Series Delta Flow Mufflers Reviews


Sounds awesome. Nice rumble in my 2015 Taco

Reviewed By Brian Z (RIO RANCHO, NM) Reviewed for a 2015 Toyota Tacoma —5/5/2017 8:38 PM

Fit perfect, sounds perfect. Great addition to my Taco.

View More Reviews

Flowmaster 50 Series Big Block Mufflers Reviews


2017 Silverado 6.2L Muffler Swap

Reviewed By RICKY H (SUMNER, WA) Reviewed for a 2017 Chevy Silverado —5/2/2017 6:35 AM

So happy with the new sound and so is the wife. You most def can hear it - but never is it obnoxious - not even at WOT. Just a nice mellow tone from idle to 75mph and no drone - no chopper sound - Deleted flapper. No difference in V4 around town or on the highway.... One big plus - now I can hear it shift - which helps feel it shift - before I hardly knew when it shifted. . Towed up a long grade - no drone - just a nice throaty sound even working it.... Cold & warm starts sound great!

View More Reviews

Year Range For Ford F-450/550 Performance Mufflers

Popular Ford F-450/550 Performance Mufflers Part Numbers