FMF Stainless Steel Megabomb Header (044356) Pipe Fits: 08-2020 YAMAHA WR250R

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4.00 LBS
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On Sale
MSRP: $274.99
Now: $247.49
Was: $274.99
— You save $27.50


Special Notes:

  • For Closed Course Competition Only; Not Intended For Street Use.
  • Not for sale in California.


    The science behind the Megabomb header may be FMF's greatest engineering accomplishment to date. You can bolt on a Megabomb with an existing FMF Racing slip on for as much as a 3hp boost, plus the Megabomb actually reduces noises levels by as much as 1.5dB. The Megabomb technology is revolved to produce more low end to mid-range gains as well as broadening out the mid to top end power gains over stock. The Megabomb is best used for Motocross/Supercross and GNCC style trails. Used by Factory Teams, the Megabomb is the next level technology you can have today.
  • Produces long header torque and short header over-rev.
  • Reduces sound output as much as 1.5dB.
  • Increases output from stock motor as much as 3hp.
  • #1 Header in Supercross, Motocross, Motocross of Nations and Monster Energy Cup!

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