FMF Power Bomb Header Pipe

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FMF Power Bomb Header Pipe
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FMF Power Bomb Header Pipe

Our Price: $150.49$314.99

MSRP: $199.99 - $349.99 - You save up to $49.50 (25% off)

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    The FMF Power Bomb Header Pipe is always a solid choice when you want great sound, extra power, and straightforward performance added to your dirt bike or ATV.

    The stainless steel construction of the Power Bomb makes a pretty package. But the center of focus is the "Bomb" module precisely located on the header, giving you up to 10% better exhaust gas flow. The Power Bomb uses its dual chamber design to circulate gas through an external chamber where it expands and contracts before exiting the header at an increased velocity. This increased flow will give you a snappier throttle response and a noticeable bump in performance.

    The external chamber also acts as a type of "pre-muffler" that lowers the exhaust note up to 1.5 decibels for a deeper, throatier sound. The FMF Power Bomb easily bolts on in place of your stock header and is a perfect pair with FMF silencers to create a complete package.

  • Aftermarket header pipe for your motorcycle or ATV
  • Increase in gas flow up to 10%
  • Lowers exhaust note up to 1.5 Dbs.
  • Decreased weight vs. stock
  • Increased performance range
  • Modular exhaust port flange
  • Outer expansion chamber increases gas velocity
  • Increased throttle response
  • Perfect match with FMF silencers
  • NOTE: FMF does not guarantee the Power Bomb's fitment to stock mufflers
WARNING: Cancer and Reproductive Harm -

FMF Power Bomb Header Pipe Reviews

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4.8 / 5.0
116 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Good stuff
"Felt to me like it added a little power to it, and it looks good

Machine this part was bought for: 2005 HONDA CRF450R"
May 12, 2016
Woke it right up
"I already had an FMF pipe installed and man did this really set it all off! Well worth the price. Fit was great with a simple install and the punch you get from the lower end is really noticeable. Looks good and I highly recommend getting a heat shield cause man oh man does it heat up. I went with the polished fmf stamped shield and it really tied it all together. I'm normally a yoshimura guy but fmf, nice work! Thanks RM

Machine this part was bought for: 2009 SUZUKI Z400 QUADSPORT"
March 28, 2016
Power Bomb
"I had to replace the exhaust system when I recently purchased a used KX450 due to dents, etc. After researching suitable replacements, I settled on the Power Bomb, and it did not disappoint. Installation was quick and easy; and after rejetting the carb, which was to be expected when opening up the exhaust, I was pleased with the performance and sound. Product is a bit pricey, but you get what you pay for.

Machine this part was bought for: 2008 KAWASAKI KX450F"
March 8, 2016
Easy install
Installation was easy enough, I swapped out the entire exhaust all at once so it probably made things easier. Sounds really nice when mated with a LEXX muffler, KLX Needle, proper jetting for my altitude and mods, with my super secrete Coil on Plug and Iridium Spark Plug mod :)rnThe review is for the following vehicle: 1999 KAWASAKI KLR650
February 19, 2016
The Best!
Helps with keeping the sound down on my 400EX. Looks great, well built!rnThe review is for the following vehicle: 2003 HONDA TRX 400EX
February 4, 2016
fmf powerbomb
Could not be happier with this header.rnThe review is for the following vehicle: 2011 KAWASAKI KX250F
January 25, 2016
Power increase
I Had to replace the stock header due a nice spill that resulted in cracking it. new pipe looks sick, sounds throaty, more low end power noticeable. Bolted right on no problems! i would recommend it for sure! only down side is that your going to melt your pants for sure if they touch it. There isn't a leg guard like the oem one had! other than that absolutely no complaints!rnThe review is for the following vehicle: 2008 HONDA CRF450R
December 15, 2015
FMF Power Bomb Header Pipe
This header fit perfect and added noticeable power gains even with the stock silencer.
December 12, 2015
FMF Power Bomb Header Pipe
Perfect fit, no clearance issues, no clamp needed between header and mid-pipe. Nice little bottom end boost with a Lexx slip-on.rnThe review is for the following vehicle: 2008 HONDA CRF450R
November 17, 2015
fmf power BOMB is the BOMB
I installed this at the same time as my 4.1 so I don't knkw about power gains. It looks great and is wider in diameter, so it allows your engine to be uncorked and helps it breath better. I have always installed the bomb and 4.1 on all of my bikes/atv's and have never had any issues watch out though, there is no heat shield on these and they get HOT!! I have a burn above my knee, but that was my fault. I was riding my Honda 700xx quad with riding shorts on and wasn't paying attention.

<br>Looks great with the welded on powerbomb. I installed this with an FMF 4.1 so I'm not sure if just the header would add power gains, they claim it does. Is about 1/4 inch wider than the stock header. There is no heat shield that comes with this header so be careful not to burn yourself as the header sticks out slightly more than stock. I have a powerbomb burnt onto my leg just above my knee, my fault though, I was wearing zip off riding shorts and was not paying attention. Great header. Would recommend with the factory 4.1. Huge power gains.

Machine this part was bought for: 2009 KAWASAKI KX450F
October 16, 2015
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