PowerBomb 042316 Size:OS a linear powerband and increased

a linear powerband and increased over-rev all add up to a pipe that every mini rider will benefit from

End Cap Kits-

On some models

an aircraft grade aluminum canister and a durable stainless steel header

PowerBomb 042316 Size:OS a linear powerband and increasedThe 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