PowerBomb 042389 Size:OS Select your application below for

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FMF Racing's Tru-Flo stamping process ensures a perfect fit and optimum performance

the PowerBomb is a "pre-muffler" of sorts which helps to lower the bikes sound output by providing more sound absorbing surface area for the sound medium (exhaust gases)

this system delivers a significant reduction in weight while improving overall power and throttle response

Compact in size and lightweight

PowerBomb 042389 Size:OS Select your application below forThe 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