FMF quiet core

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wistech
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Joined: Wed Mar 10, 2021 10:41 pm

FMF quiet core

#1 Post by wistech »

Anybody got a pics of the quiet core for the stock moto muffler. Better yet got one for sale.

thomez
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Joined: Wed Mar 10, 2021 10:41 pm

#2 Post by thomez »

I've never heard of one for the FMF only the HMF .... does it exist?

wistech
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Joined: Wed Mar 10, 2021 10:41 pm

#3 Post by wistech »

I dont know. Im new to the moto.

JeffQuadShop
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#4 Post by JeffQuadShop »

I tried one in mine and it actually make it louder. :cry: sounded awful!

wistech
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Joined: Wed Mar 10, 2021 10:41 pm

#5 Post by wistech »

So do you still have it . Is it one of those that is a crushed pipe with half moon slots in it ir a stack of conical baffles. Could I get a pic. Pleeeeaaassseee. Thanks

JeffQuadShop
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Joined: Wed Mar 10, 2021 10:41 pm

#6 Post by JeffQuadShop »

It was a year and a half ago, I don't remember what it looked like. I threw it away.

wistech
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#7 Post by wistech »

:cry:

moto450
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fmf quiet core

#8 Post by moto450 »

to answer ur question it made my 02 blaze run much quieter but made the motor load up bad:eek: u can make it by removing the end cap. next measure the circumference of ur end cap (approx. 3 5/16) use flat steel stock cut ur circle in middle ( make hole roughly 1 1/2 in. round) find yourself round stock tube same demetions weld pieces together make round tubing roughly 6 1/2 in. long insert into canister. you just made fmf ti4quite core insert for the pipe:) part number thru parts unlimited is 040177. hope this can help. you can also order the spark arrester screen through parts unlimited too. ( around $40.00 ????)

wistech
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Joined: Wed Mar 10, 2021 10:41 pm

#9 Post by wistech »

Thanks I found a pic of one . I could build one of those in my sleep. So thats just a straight through pipe . I fail to see how that would decrease the decible level. LOL

BOBBY
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Joined: Wed Mar 10, 2021 10:41 pm

#10 Post by BOBBY »

The quiet core for the FMF Moto pipe is awful. It robbed lots of power and changed the sound to a higher pitch. The quiet core for a HMf however is good. You may be able to adapt it to a FMF. It loods like to me it would work.

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