PowerBomb 041622 Color:No Color 98% Cotton/ 2% Polyurethane

98% Cotton/ 2% Polyurethane

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

All Proceeds go directly to Supporting The Kurt Caselli Foundation

The outer chamber in the Powerbomb allows the air to expand

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

PowerBomb 041622 Color:No Color 98% Cotton/ 2% PolyurethaneThe 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