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FMF MegaBomb Header - 044140

  • Part #: 432347
  • Manufacturer Part #: 044140
This item is no longer available

Overview of FMF MegaBomb Header - 044140

  • Get the ultimate power boost with improved bottom to mid-range power
  • Exclusive Ti-Metal construction
  • Produces the low-end of a longer header and the top-end of a short header
  • Less susceptible to damage than a long header
  • Effectively reduces sound output by as much as 1.5 dB
  • Runs well with sound-restricting mufflers


  • Included items:
    Header pipe
    Two exhaust springs

Specs for FMF MegaBomb Header - 044140

Type - Exhaust - Head Pipes & Mid Pipes Head Pipe
Units Each
Weight 3.37 lbs

Specs for FMF MegaBomb Header - 044140

Type - Exhaust - Head Pipes & Mid Pipes Head Pipe
Units Each
Weight 3.37 lbs

Fitment for FMF MegaBomb Header - 044140

See if this part fits your ride

Part 432347 fits the following machines

Yamaha
  • 2006 Yamaha WR450F
  • 2005 Yamaha WR450F
  • 2004 Yamaha WR450F
  • 2003 Yamaha WR450F
  • 2013 Yamaha YFZ450
  • 2012 Yamaha YFZ450
  • 2009 Yamaha YFZ450
  • 2008 Yamaha YFZ450
  • 2007 Yamaha YFZ450
  • 2006 Yamaha YFZ450
  • 2005 Yamaha YFZ450
  • 2004 Yamaha YFZ450
  • 2007 Yamaha YFZ450BB Bill Ballance Edition
  • 2006 Yamaha YFZ450BB Bill Ballance Edition
  • 2004 Yamaha YFZ450LE Limited Edition
  • 2007 Yamaha YFZ450SE Special Edition
  • 2005 Yamaha YFZ450SE Special Edition
  • 2007 Yamaha YFZ450SE2 Special Edition 2
  • 2006 Yamaha YFZ450SP 50th Anniversary Edition
  • 2008 Yamaha YFZ450SP Special Edition
  • 2008 Yamaha YFZ450SP2 Special Edition 2
  • 2006 Yamaha YZ450F
  • 2005 Yamaha YZ450F
  • 2004 Yamaha YZ450F
  • 2003 Yamaha YZ450F
  • 2006 Yamaha YZ450FSP 50th Anniversary Edition

MegaBomb Header - 045147

4 out of 3 reviews
Fitment:
Finish:
Performance:


Fitment:
Finish:
Performance:

Great! watch for burns

Great power increase only slight downfall is you might burn your pants from it but it fits well just wrap in kevlar and its fine

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Fit/Finish:
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megabomb header

look is great, power is even better, the fit... not so good, it went on but not without some work

Review By:

from minnesota

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Fit/Finish:
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Power everywhere!

match this with a 4.1 muffler and see power increase throughout the bike power range. Sounds awesome too. I get comments when I ride from the 450 guys.

Review By:

from Wilmington, NC

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Instructions and Manuals for FMF MegaBomb Header - 044140