FMF Racing® Factory Fatty™ Pipe Expansion Chamber 025198

For 2017-2021 Husqvarna TC65 and 2016-2021 KTM 65SX

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.

Features:

• 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

Finish:

• Unfinished Steel

Fitment:

• 2017-2021 Husqvarna TC65
• 2016-2021 KTM 65SX