FMF PowerBomb Header 040020 XR600R/ XR650L 040020 FMF-H425H Airflite™ Dark Helmet Foam is approximately 1" thick

Foam is approximately 1" thick molded polyurethane

hinge pins

Waterproof heating elements

Protects the engine case against flying rocks and falls

Molded polyurethane foam is approximately 1" thick

FMF PowerBomb Header 040020 XR600R/ XR650L 040020 FMF-H425H Airflite™ Dark Helmet Foam is approximately 1" thickUtilize 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.