FMF PowerBomb Header 041082 1822-0004 Compensating Sprocket Kit Owens-Corning fiberglass replacement packing keeps

Owens-Corning fiberglass replacement packing keeps mufflers performing as they're meant to

2 at 11800 rpm + 1

rocker box and engine case

1621-0394 or 1621-0395 accessory passenger floorboard mounts (sold separately)

FMF PowerBomb Header 041082 1822-0004 Compensating Sprocket Kit Owens-Corning fiberglass replacement packing keepsUtilize 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.