I want to make my HMF utility more quiet...This is a discussion on I want to make my HMF utility more quiet... within the Grizzly Talk forums, part of the Grizzly Forums category; without losing performance!!!! I installed the muffler but still very noisy. I don`t want more noise than stock...
I need help, nobody wants to ride ...
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02-08-2010, 07:40 AM
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I want to make my HMF utility more quiet...
without losing performance!!!! I installed the muffler but still very noisy. I don`t want more noise than stock...
I need help, nobody wants to ride near me....LoL
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02-08-2010, 09:28 AM
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Have you tried installing the quiet core that HMF makes (didn't know if that is what you meant by muffler)? It will knock the sound level down a few dB but its still going to be loud as hell, all Utility models are. Just wait until you get it wet a few times and the packing starts to go, then it really starts to bark. Your best bet is to give all your buddies earplugs  .
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El Dee
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02-08-2010, 09:31 AM
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THE EVEL ONE
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02-08-2010, 01:01 PM
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tell Ur buddies if it's too loud they are to old lol
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Hold my beer watch this..
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02-08-2010, 02:34 PM
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Quote:
Originally Posted by petroi
without losing performance!!!! I installed the muffler but still very noisy. I don`t want more noise than stock...
I need help, nobody wants to ride near me....LoL
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If you are wanting the same power as the HMF Utility pipe without the noise you are going to have to replace it and buy the HMF Swamp Series slip-on pipe. Make sure you get the regular Swamp Series and not the Swamp XL. The XL stands for Extra Loud (as loud or a little louder than the Utility Pipe). The regular Swamp Series pipe is about the same volume level as stock with a deeper throatier note. It makes the same power so you will not loose anything by switching. Sell your Utility Pipe to help cover the cost of the new pipe.
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02-08-2010, 02:37 PM
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Quote:
Originally Posted by Jstowell2008
tell Ur buddies if it's too loud they are to old lol
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Lol!!! yes, the age is one of the problems!!!
and, yes, what I meant was that I have installed the HMF quiet core and its still too loud.
if I make one with the oem core for the HMF utility, will I lose performance?
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Hold my beer watch this..
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02-08-2010, 02:40 PM
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Quote:
Originally Posted by petroi
if I make one with the oem core for the HMF utility, will I lose performance?
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Yes
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AKMuddy
2007 Yamaha Grizzly 700 SE w/EPS, HMF Swamp XL Series, Optimizer, 5" Rox Risers, Solex CR-Hi Bars, Symtec Heated Grips and Thumb Warmer, 26" Mudlites on SS106s
2007 Yamaha Rhino 660, Hunterworks Tri-Fire Plus CDI, Hunterworks Aluminum top, Uni filter, Ebay exhaust tip, Hunterworks full windshield, 26" Terracross tires on Series 7s, Rhinogear heater
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