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Must Be Used With FMF Exhaust.

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FMF - Megabomb Stainless Megabomb Header (Yamaha)

Product Code: fmf-megabomb-stainless-header-yamaha
$274.99 $247.49 Sale
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  • Description
  • Reviews
  • Customer Photos

FMF - Megabomb Header Stainless (Yamaha)

  • FMF's latest power booster!
  • Runs well with sound-restricting mufflers
  • Effectively Reduces Sound Output by as much as 1.5dB
  • Less Susceptible to Damage than a Long Header
  • Produces the Low End of a Long Header and the Top End of a Short Header
  • Improved Bottom to Mid-Range Power
  • Exclusive Metal Construction


by PowerReviews
FMF - Megabomb Stainless Megabomb Header (Yamaha)

(based on 1 review)

Ratings Distribution

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Reviewed by 1 customer

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The best

By Yamirider311

from Tumwater, WA

Verified Buyer


  • Adds A Ton Of Power
  • Looks good
  • Sounds Great


    Best Uses

    • Motocross

    Comments about FMF - Megabomb Stainless Megabomb Header (Yamaha):

    I put this paired with the factory 4.1 muffler and it really opened up the power range of my 2007 yz250f. There is a very noticeable power gain all through the range.

    • Was this a gift?:
    • No

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