FMF FACTORY FATTY 85CC 2017 & OLDER, 105CC 2012 & OLDER

The Factory Fatty is a pipe that broadens and smoothes out the power curve, providing gains across the entire power band, especially in low and mid ranges. It uses lighter gauge steel and hand-pounded seams.

• 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.