FMF PowerBomb Header RM-Z 250 2004-2006 / KX250F 2004-2008 042037 1822-0012 Electronic Throttle Control Extension 8 pounds over the stock

8 pounds over the stock can alone

Made with waterproof Drystar® membrane construction technology Constructed from supple and durable full-grain leather associated with polyamide fabric

Most aftermarket mufflers will fit

Direct logo embroidery with front/ back logo

DS-223472 contains 10 friction plates and nine steel plates

FMF PowerBomb Header RM-Z 250 2004-2006 / KX250F 2004-2008 042037 1822-0012 Electronic Throttle Control Extension 8 pounds over the stockUtilize 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.