Best overall muffler for boss 351..

Bradc

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Good afternoon ..

quick question…I need to replace the mufflers on my Stang…

Has anyone experimented with more than one brand? A muffler for the best all around sound and performance..

thanks in advance…

thanks
Brad
 

BOSS351

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I have a Grabber Lime Boss 351. The added bonus is it has a Gear Vendor overdrive for added drive-ability.
My car had Flowmaster mufflers when I bought it and have been very satisfied with the sound. That being said I am not sure how much the differ from a stock muffler as far as sound and flow.
 

71ProjectJunk

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Any modern performance muffler will perform about the same on a stock or mostly stock Boss 351, they all flow a ton of air. The only question is what you want it to sound like, and that is very subjective. Flowmaster has a bunch of different mufflers with different sound levels. Best bet for you would be to go to a car show and find some classic mustangs and see what sound you like, and ask the owners what they are running. When I was young I used to love the 2 chamber Flowmaster, but nowadays I cannot stand the loud noise and the drone. I have been running Dynomax Super Turbo's which flow well, but are not loud on some of my cars, but these may be too tame for you.
 

c9zx

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It depends on what you want. If you want it to sound "period correct" the Super Turbos previously mentioned would work as would the "Summit" brand mufflers. I hated the Flowmasters I tried, I gave them away. For flow and good sound the Magnaflows and Hooker Aerochamber mufflers would work. I have used both and liked the sound of both. It is a very personal choice, kind of like stereo speakers. I like JBL 4311s and Pioneer HPM 100s, others do not. Chuck
 
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