FMF Fatty Expansion Chamber Nickle YamahaYZ125 05-21 YZ125X 17-22

Part No. 6105843 (024049)
NICKLE FATTY EXPANSION CHAMBER

With well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The 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 youre looking for.

-More tractable power, improved throttle control

-Provides power gains throughout entire power band

-Carbon steel with a nickel plated finish for maximum durability

-FMF Racing' Tru-Flo stamping process ensures a perfect fit and optimum performance.

-Can be used with FMF or stock silencer (unless noted)

-Our most popular 2-stroke pipe

-O-Rings Included
To Fit:
Yamaha YZ125 05-21
Yamaha YZ125X 17-22