PowerBomb 041118 YAMAHA-BANSHEE-1989 -Overall increase in power and

-Overall increase in power and torque

Designed and tested at the highest levels of racing

The Q4 employs intricate chambers

Used by Factory Teams

Space Age internal packing for maximum packing life

PowerBomb 041118 YAMAHA-BANSHEE-1989 -Overall increase in power andThe 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