Honda Powerbomb Header - Stainless
 
The Power Bomb is a four-stroke header system that incorporates FMF's patented Power Bomb module at a precise location in the initial stage of the header system. By positioning the "Bomb" at this key point in the system, increased performance and flow is achieved. This is done through the expansion and contraction of exhaust sonics through the system, which results in a flow increase of nearly 10%! The surface area of the perforatecore lets the sound exit into the absorbing material (steel wool packing) and then allows the air to expand; cool, and ramp back up at air higher pressures (R.P.M's). Additionally the Power Bomb is a "pre muffler" of sorts, which helps to lower the bikes sounds output because it provides more sound absorbing surface area for the sound medium (exhaust gases) to become absorbed by.