FMF PowerBomb Header Royal Days INCLUDE Does not dig the dirt

Does not dig the dirt like other block tires

Two back zippered vents

This material allows air to pass through easily

12V Ignition protected

Extra strong clips fit over motorcycle leathers

FMF PowerBomb Header Royal Days INCLUDE Does not dig the dirtThe redesigned PowerBomb is a four stroke header that incorporates FMFs patented PowerBomb module at a precise location in the initial stage of the header. By positioning this Bomb at a key point in the system, increased performance and flow is achieved through the expansion and contraction of exhaust sonics through the system. Result is a flow increase of nearly 10%! The outer chamber in the Powerbomb allows the air to expand, cool and ramp back up