YZ 250 fmf fatty differences

kijen
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kijen
Edited Date/Time 12/3/2021 2:21pm
Been riding the yz for many years, just got a new pipe, fmf fatty, a bit different, where the fmf logo is is now flatened, and the silencer end mounting point now comes with a threaded clip vice welded.

Just noticing the changes, assume performence witll be the same.
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JWACK
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JWACK 9/16/2021 8:18pm
9/16/2021 8:18pm
Just got my new yz flat side fatty as well. It seems to have an entirely different shape and profile than the last fatty I had. Kinda reminds me of the pro circuit how it’s tucked in on the right side.
nch209
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nch209 9/18/2021 1:27am
9/18/2021 1:27am
I’d like to see some pics if possible…
JWACK
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JWACK 9/18/2021 4:07pm
9/18/2021 4:07pm
nch209 wrote:
I’d like to see some pics if possible…
I seem to remember it being fatter up by the radiator area and sticking out past the shroud more. This one is tucked in like the last PC I had. Maybe I’m wrong.





5
mattyhamz2
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mattyhamz2 9/18/2021 8:20pm
9/18/2021 8:20pm
nch209 wrote:
I’d like to see some pics if possible…
JWACK wrote:
I seem to remember it being fatter up by the radiator area and sticking out past the shroud more. This one is tucked in like the...
I seem to remember it being fatter up by the radiator area and sticking out past the shroud more. This one is tucked in like the last PC I had. Maybe I’m wrong.





That’s definitely new!

The Shop

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murph783
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murph783 9/19/2021 9:27am
9/19/2021 9:27am
To my untrained eye, but having had a bunch of YZ’s and pipes, I think you’re right
nch209
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nch209 9/19/2021 1:25pm
9/19/2021 1:25pm
Interesting. Not sure how I feel about the flatty… lol
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dwilli150
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Clayton, NC US
dwilli150 12/3/2021 2:20pm
12/3/2021 2:20pm Edited Date/Time 12/3/2021 2:21pm
Anyone have one of these new style pipes on a Ktm 250sx? Buddy of mine just got one for his 2022 sx and the pipe sticks out so far that he's having trouble using the rear brake.

thanks
Moto520
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Moto520 12/3/2021 2:23pm
12/3/2021 2:23pm
That's new! I wonder if there's any performance gains

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