FMF PowerBomb Header KX450F 2006-2011 042094 1822-0083 Factory Classic Don Pullover Fleece Hoodie Advanced instep and Achilles accordion

Advanced instep and Achilles accordion flex zone construction gives superior comfort

6061 T-6 brushed aluminum housing

Made of Galfer's unique laser-cut high carbon 420 stainless steel/8 composite

The increased medial sole edge radius enables easy movement on the bike peg

FMF PowerBomb Header KX450F 2006-2011 042094 1822-0083 Factory Classic Don Pullover Fleece Hoodie Advanced instep and Achilles accordionUtilize FMF's patented module precisely located at the initial stage of the header Position "Bomb" increases performance; horsepower is increased as much as 10% Act as "pre muffler" helping to lower the decibel output The expansion and contraction of exhaust sonics through the system causes increased flow Not for use with stock muffler.