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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
4.7 / 5.0
3 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
2
1
0
0
0
Finish
5.0 / 5
Fit
3.5 / 5
Performance
5.0 / 5
Quality
5.0 / 5
Style
5.0 / 5
Value
4.5 / 5
Fit
2 / 5
Quality
5 / 5
Style
5 / 5
Value
4 / 5
megabomb header
look is great, power is even better, the fit... not so good, it went on but not without some work
March 29, 2010
Fit
5 / 5
Quality
5 / 5
Style
5 / 5
Value
5 / 5
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.
January 26, 2010
Finish
5 / 5
Performance
5 / 5
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
May 9, 2013
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Instructions and Manuals for FMF MegaBomb Header - 044140