PowerBomb 042037 Size:OS -Can be used with FMF

-Can be used with FMF or Stock OEM Header

-Hand pounded seams for smooth flow transitions

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

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

PowerBomb 042037 Size:OS -Can be used with FMFThe 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