FMF PowerBomb Header 040021 FMFH426H AMP-7 Backpack Constructed from breathable stretch fabric

Constructed from breathable stretch fabric for rider comfort and optimal fit

gauntlet cuff construction with hook and loop closure for a secure fit

carburetor jetting and overheating

Designed for heavier loads and maximum durability

FMF PowerBomb Header 040021 FMFH426H AMP-7 Backpack Constructed from breathable stretch fabricUtilize FMF's patented module precisely located at the initial stage of the header Position "Bomb" increases performance; horsepower is increased as much as 10% Act as "pre muffler" helping to lower the decibel output The expansion and contraction of exhaust sonics through the system causes increased flow Not for use with stock muffler.