MUST BE USED WITH FMF EXHAUST ONLY!!!
- 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
Reviewed by 1 customer
Displaying review 1
- Adds A Ton Of Power
- Looks good
- Sounds Great
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?: