FMF Racing 43289 Header


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as of 07/06/2022 (Details)

The PowerBomb Is a Four-Stroke Header That Incorporates FMFs Patented PowerBomb Module at a Precise Location in the Initial Stage of the Header. By Positioning This Bomb at a Key Point in the System, Increased Performance and Flow Is Achieved Through the Expansion and Contraction of Exhaust Sonics Through the System. Result Is a Flow Increase of Nearly 10%! The Outer Chamber in the Powerbomb Allows the Air to Expand, Cool and Ramp Back Up at a Higher Velocity. Additionally, the PowerBomb Is a Pre-Muffler of Sorts Which Helps to Lower the Bikes Sound Output by Providing More Sound Absorbing Surface Area for the Sound Medium (Exhaust Gases).Please Note: The Image Displayed Is Representative of the Item, but May Vary Slightly Depending on Your Specific Model.

Technical Details

  • 43289

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