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FMF FACTORY FATTY

FMF FACTORY FATTY
Manufacturer: FMF RACING
Availability: Out of stock
Manufacturer part number: 357419
Old price: $329.99
$272.07
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The Factory Fatty is reminiscent of the “works” or cone pipe once used by Factory Teams. It shares many of the same characteristics with its’ craftsmanship and material quality. The Factory Fatty broadens and smoothes out the power curve while boosting gains throughout the entire power band, more low-end, more mid, and increased over-rev. No matter what type of riding you do, the Fatty has the benefits you’re looking for.


  • Lighter 20 gauge steel used for the body of the pipe.
  • 19 Gauge steel used for the header portion.
  • Includes O-rings on most models
  • Hand pounded seams for smooth flow transitions.
  • O-Rings Included

Manufacturer Part #: 025157

Prop 65 WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm. For more information go to www.P65Warnings.ca.gov.

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