Factory Fatty 025271 Color:No Color the PowerBomb is a "pre-muffler"

the PowerBomb is a "pre-muffler" of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases)

Did you know a freshly packed silencer or muffler actually restores power

FMF is about moving forward

The FMF Rev pipe focuses its power delivery in the middle and upper rpms of the powerband

Forest legal spark arrestor will meet the mandated 96dB sound level set by the US Forest Service making it the quietest 2-stroke performance spark arrestor made

Factory Fatty 025271 Color:No Color the PowerBomb is a "pre-muffler"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 youre looking for. Lighter 20 gauge steel used for