FMF Factory Fatty Pipe

Fits The Following Bikes:

KTM 125 EXC 2011-2016
KTM 125 EXC FACTORY EDITION 2011
KTM 125 EXC FACTORY EDITION 2015
KTM 125 EXC SIX-DAYS 2011-2016
KTM 125 SX 2011-2015
KTM 150 SX 2011-2015
KTM 150 XC 2011-2014

HUSQVARNA TC 125 2014-2015
HUSQVARNA TE 125 2015-2016



KTM OEM replacement part: 50305109000
KTM OEM replacement part: 50305107000
KTM OEM replacement part: 50305007300

For compatibility with your bike model please check the KTM spare parts catalogue.



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