35 years of racing experience: The FMF factory exhausts are specifically designed for the hard life off-road. That is why they are made of high quality, extra strong and durable steel. The nickel-plated, stainless and polished surface ensures the classic look; for years.
Other characteristics include:
» Broader, smoother power band
» Higher speed
» More traction, better throttle control
» Complete with O-rings
For a system with optimized performance and perfect balance we recommend the combination with a FMF Factory or Six Days main silencer.
- Closed Course Competition Use Only
- KTM 125 SX 2013-2015
- KTM 144 SX 2007-2008
- KTM 150 SX 2009-2015
- KTM 150 XC 2010-2014
This product can expose you to chemicals known to the State of California known to cause Cancer or birth defects and reproductive harm. For more information go to: https://oehha.ca.gov/proposition-65