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Ty in UT
Lost the old Springs for my FMF fatty these work just fine. Couldnt ask for more.
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Travis in CO
The header is great however it's frustrating that I can not get the end.
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Blake in ME
hands down the best sounding silencer in the woods!
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Tyson in UT
good plug may be a little big for a 2 stroke but still works perfect
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Greg in CA
The Fatty Moto Pipe improved power throughout the power range and looks and sounds cool. Fits perfectly with stock mounting hardware. Included new O-rings but not springs. I used the stock springs which worked fine but if needed order the FMF Spring Kit. Highly recommended this pipe!
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Danica in CO
Good silencer, makes my yz super loud with the race too but lowers her down enough for the trails looks good no fade in colour so far and has held up fine, had one problem where the mud pipe tube was to big and with the insert it was too small so had to take a Dremel to the insert and sand it down for about 30-45 minutes and then it was still hard to put on but she's alright now.
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