Fatty 020124 spring_tool The redesigned PowerBomb is a

The redesigned PowerBomb is a four-stroke header that incorporates FMF’s patented PowerBomb module at a precise location in the initial stage of the header

Removable spark arrestor included

Front Twill Embroidery Patch

The original Powercore is a lightweight and compact silencer constructed of an extruded aluminum canister with nickel plated stinger and end cap

The Factory 4

Fatty 020124 spring_tool The redesigned PowerBomb is aWith well over 35 years of racing experience behind it, the Fatty Gold Series pipe delivers race proven performance. The 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. More tractable power, improved throttle control Provides power gains throughout entire power band