FMF Powerbomb Header Yamaha YFZ450R '09-22 & YFZ450X '10-11 | 044298 dirt Today you will find one

Today you will find one behind the front number plate of many top level national pros (this includes Ryan Dungey)

Individual sizes for throttle tubes and handlebar ends

combining comfort with the durability and traction needed for challenging enduro terrains

(05-16) CRF-450X

New lateral ankle closure system includes 2 polymer buckle

FMF Powerbomb Header Yamaha YFZ450R '09-22 & YFZ450X '10-11 | 044298 dirt Today you will find oneThe 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