PowerBomb 041622 Color:No Color 1 provides a refined power

1 provides a refined power curve with strong gains across the entire RPM range

98% Cotton/ 2% Polyurethane

1 is the ultimate upgrade for your bike

This design results in a finely tuned bolt on performance silencer that maximizes bottom and mid rpm power

PowerBomb 041622 Color:No Color 1 provides a refined powerThe 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. 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