KTM 50 SX 2009 - 2023 FMF Fatty Exhaust Pipe Expansion Chamber Nickel

FMF Fatty Exhaust Pipe Expansion Chamber Nickel

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

Fitment Details

• KTM 50 SX 2009
• KTM 50 SX 2010
• KTM 50 SX 2011
• KTM 50 SX 2012
• KTM 50 SX 2013
• KTM 50 SX 2014
• KTM 50 SX 2015
• KTM 50 SX 2016
• KTM 50 SX 2017
• KTM 50 SX 2018
• KTM 50 SX 2019
• KTM 50 SX 2020
• KTM 50 SX 2021
• KTM 50 SX 2022
• KTM 50 SX 2023