Fmf q4

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Jul 16, 2013 | 08:35 PM

#11

IDRIDR

Senior Member

Joined: Oct 2010

Posts: 4,507

From: SW Idaho

1st Gear Member

Quote:

Originally Posted by Highbeam

My Q4 has tested at 96 and even 97 dB once. For crying out loud it says 96DB right on the muffler. You didn't get 86. I like the sound but at times wish there was a god way to bring it down a bit.

I'm guessing you could play with inserts to drop some more decibels, but perhaps with a little power loss.

Jul 17, 2013 | 11:12 AM

#12

zippets

Senior Member

Joined: Apr 2013

Posts: 216

From: S.E Michigan

1st Gear Member

Quote:

Originally Posted by Highbeam

My Q4 has tested at 96 and even 97 dB once. For crying out loud it says 96DB right on the muffler. You didn't get 86. I like the sound but at times wish there was a god way to bring it down a bit.

you are absolutely right on the 96DB

but if you add the mega bomb header the lowers the DB by 3

and if you add the FmF power core 4 Queit 1 1/8 InsertQuiet insert you go down even more

do your research and you can get the bike quieter

the 96db that is on there is without inserts or header