FMF PowerBomb Header 042316 1812-0206 Slam Kit Made from fiberglass-reinforced polyamide and

Made from fiberglass-reinforced polyamide and aluminum

Converts Twin Cam ignitions to earlier Evolution-style electronic ignition

Stepped headpipes 1-3/4" into 1-7/8"

Adjustable shoulder and sternum strap

FMF PowerBomb Header 042316 1812-0206 Slam Kit Made from fiberglass-reinforced polyamide andUtilize 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.