Factory Fatty 025243 Color:No Color If you’re running out of

If you’re running out of power up top

increased horsepower and rugged durability all at a price that won't break the bank

1 silencer is proof FMF is totally committed to 2-stroke progression

1 exhaust system with the Powerbomb header is FMF's premier exhaust system

Double-wall vacuum insulation

Factory Fatty 025243 Color:No Color If you’re running out ofThe 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