FMF Factory Fatty Header Pipe
- 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. Thoroughly tested and developed by the best racers in our sport, this pipe delivers true “works” style technology to the public. Looking to turn your bike into a race-ready powerhouse? The Factory Fatty is the first step you should take for bolt-on performance.
- Works performance meets superior style
- Increased torque and improved throttle control
- fits 2013 RR 2-Strokes!