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1977 Ford F-150 Performance Mufflers

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Latest Customer Reviews

Flowmaster Super 44 Series Mufflers Reviews


Sound

Reviewed By Homar B (Artesia, NM) Reviewed for a 2006 Ford F-150 —5/11/2018 6:31 AM

Upgraded my 5.4 3v F150 from 2.25" true dual exhaust with Dynatech max long tubes and cats with super 40s to 2.5" with high flow cats and super 44s. The sound isn't as loud but more throaty with a little more rumble and the interior resonance was reduced drastically. Exhaunt flows much better now. I can't tell if my low end torque changed much but passed 4000rpm there is a big difference.

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Flowmaster Super 10 Series Mufflers Reviews


Great sounding muffler

Reviewed By Sterling B (BETTENDORF, IA) Reviewed for a 2017 Ford F-150 —12/19/2017 5:11 AM

Sounds absolutely amazing on the 5.0 coyote! It definitely is much louder inside the cab but I knew that going in. Cruising at highway speeds is very manageable. Cold start-up is very loud and cackles nicely. The rest of my exhaust is stock.

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Flowmaster 70 Series Big Block II Mufflers Reviews


2015 Ford F-150 5.0

Reviewed By patrick m (BALLWIN, MO) Reviewed for a 2015 Ford F-150 —10/4/2017 5:29 AM

THE MUFFLER HAS A SLIGHT RUMBLE, WHICH IS WHAT I WANTED. I PLACED MY ORDER BY PHONE TO MAKE SURE I GOT THE RIGHT ONE. I ORDERED THE ONE WHICH WAS OFFSET. I TOOK IT TO THE LOCAL MUFFLER SHOP TO HAVE IT INSTALLED. THEY SAID IT DIDN'T LINE UP AND HAD TO MAKE A CUSTOM "S" PIPE TO MAKE IT WORK, COST ME AN EXTRA $50.

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Year Range For Ford F-150 Performance Mufflers