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$285.72

MSRP: $199.99 - $349.99 - You save up to $64.27 (18% off)

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Details


    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.

    Specs:
  • 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 - www.P65Warnings.ca.gov

FMF Power Bomb Header Pipe Reviews

Each review submitted enters you into a
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
 
4.8 / 5.0
187 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
154
24
6
1
2
Value
4.5 / 5
Durability
4.7 / 5
Ease of Installation
4.7 / 5
Fitment
4.7 / 5
Performance
4.6 / 5
Finish
4.7 / 5
Features
4.6 / 5
Recommend it?
Yes (61)
No (3)
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Great Fit, Great Look, 5 Stars!
Easy bolt on installation and looks/sounds great on my 2007 XR650L
It's worth the money just to get rid of the obnoxiously ugly OEM header pipe!!! 5 Stars!

-m-2007 HONDA XR650L--
User submitted image
Added Feb 18, 2019
February 18, 2019
Aubrey, TX, US
Age: 45-64
Purchased
2 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'1 - 6'3
Value
1 / 5
Durability
1 / 5
Ease of Installation
3 / 5
Fitment
3 / 5
Performance
3 / 5
Finish
3 / 5
Features
3 / 5
Recommend it?
No
Broke in 1/2
second one my wife's KLX250s, they both broke in half at the first weld of the bulege. FMF doesn't warranty iti if it's over 1 ear old. Mine broke at just over 2 years. I'll never by another one. Complete waste of money

-m-2014 KAWASAKI KLX250S--
February 3, 2019
Redding , CA, US
Age: 45-64
Purchased
over 3 years ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'7 - 5'9
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
4 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Fmf power bomb header ctf250rally
Fit and finish perfect Oxegen plug line up perfect quick shipping I have q4 exhausts it quoted it down about 5 decibels on my phone meter. Little more bottem end took maybe 15 min to instaul

-m-2018 HONDA CRF250L Rally--
January 9, 2019
Defiance, OH, US
Age: 45-64
Purchased
2 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
4 / 5
Features
5 / 5
Recommend it?
Yes
This header pipe brought the life back to my 2008 yz450f. The snap this brought to the bike was completely amazing. I have a fmf 4.1 slip on ordered to pair up with this can’t wait to feel how the fmf power is on my bike! Overall great system would recommend to everyone.

-m-DIRT BIKE--
September 30, 2018
Kansas city, MO, US
Age: 15-24
Gender:
Male
Weight:
221 - 250 lbs.
Height:
5'7 - 5'9
Value
4 / 5
Durability
4 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
perfecto
fitted to a 2008 klr 650 with a 685 big bore kit. both combined helped the pig a lot. considerable about of bottom end gain. the finish of the entire fmf exhaust is perfect and a well put together product
August 31, 2018
pineyfork , OH, US
Purchased
6 months ago
Value
5 / 5
Durability
5 / 5
Ease of Installation
4 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
4 / 5
Features
5 / 5
Recommend it?
Yes
Let the beast free!
Nice pipe, quick and easy i stall using existing bolts. Looks good, seems like some fine tuning of the jets would help get the most out od this item
Note: once insdalled, you cannot use the heat guard on the old header pipe. Great sounding and looking pipe

-m-2007 HONDA CRF450R--
Old girl is looking sharp!
Old girl is looking sharp!
August 9, 2018
Happy valley, NL, CA
Age: 25-44
Purchased
8 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Value
3 / 5
Durability
4 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
2 / 5
Finish
5 / 5
Features
4 / 5
Recommend it?
Yes
Why better than oem
Fit great, lines up perfect on my 1996 warrior

-m-1996 YAMAHA WARRIOR 350--
May 30, 2018
Edmonton , AB, CA
Age: 15-24
Purchased
9 months ago
Gender:
Male
Weight:
161 - 190 lbs.
Height:
5'4 - 5'6
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Good Header Pipe
Great shipping and great product

-m-2004 HONDA CRF450R--
May 28, 2018
Dutton, VA, US
Age: 45-64
Purchased
9 months ago
Gender:
Male
Weight:
>281 lbs.
Height:
6'1 - 6'3
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Powerbomb plus Yoshimura RS2
This Powerbomb header fit perfectly with the Yoshimura RS2 on my 2016 Honda XR650L.

-m-2016 HONDA XR650L--
This Powerbomb fit perfectly with the Yoshimura RS2 on my 2016 Honda XR650L.
This Powerbomb fit perfectly with the Yoshimura RS2 on my 2016 Honda XR650L.
May 19, 2018
25159, WV, US
Age: 25-44
Purchased
9 months ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
6'4 - 6'6
Value
5 / 5
Durability
5 / 5
Ease of Installation
5 / 5
Fitment
5 / 5
Performance
5 / 5
Finish
5 / 5
Features
5 / 5
Recommend it?
Yes
Delivery is fast and the order is accurate.
Great match to my Q4, Showed up un damaged and fast service.
May 7, 2018
McMinnville, OR, US
Age: 25-44
Purchased
over 2 years ago
Gender:
Male
Weight:
191 - 220 lbs.
Height:
5'10 - 6'0
Each question or answer submitted enters you into a:
$100 gift card monthly drawing and a
$500 gift card quarterly drawing!
Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 31 questions Browse 31 questions and 83 answers
Will the Lexx slip on work with this?
seth T on Jan 10, 2017
FMF Power Bomb Header Pipe
FMF Power Bomb Header Pipe
Lexx MXe Slip-On Silencer With Mid-Pipe
Lexx MXe Slip-On Silencer With Mid-Pipe
BEST ANSWER: Yes, I have this same combination and it works great. Just use some silicone seal on the joint. No clamp required. And replace the Lexx springs with some good-quality exhaust springs like FMF.
just one powerbomb? or does it come for each side? for a 2000 Honda 400ex
A shopper on Sep 28, 2016
BEST ANSWER: The pipe for the 400EX is different than what is pictured. It has two pipes from the head that fuse into one which then connects to the muffler. Essentially the same design as the OEM header pipe but with the Power Bomb technology.
Will I have to rejet my carburetor when installing this pipe?
A shopper on Dec 3, 2016
BEST ANSWER: IT REALLY DEPENDS ON YOUR ALTITUDE AS THAT IS VERY IMPORTANT. I USE THE JD JET KIT FOR MY CRF450X AND AS PER THE MANUAL WITH IT, THEY HIT IT ON THE NAIL AS I AM AT SEALEVEL. I TRIED THE FMF MEGABOMB FIRST AS I HAD ONE ALL READY BUT THE BIKE WOULD FEEL TOO RACEY OUT FROM THE MID POWER. THE POWER BOMB CLEANED THAT UP AND NOW VERY SMOOTH TRANSITION TROUGH THE WHOLE CURVE. IF YOU ARE AT THE MID TO HIGH ALTITUDES YOU WILL MOST LIKELY HAVE TO REJET ANYWAY. THIS IS WHAT WORKED FOR ME. GOOD LUCK AND HAPPY TRAILS!
What hardware does it come with?
Cameron W on Oct 29, 2018
BEST ANSWER: I bought the header and the Q4 silencer at the same time, so I can't remember which one comes with clamp to connect the 2 together. I do know that you will use the factory bolts for connecting the header to the exhaust ports on the front of the engine. i didn't have to come up with any hardware though. If you get the silencer or already have one, the only thing extra i did was put a washer where silencer mounts because it's really close to the wheelie bar to give a little bit more room, just to make sure it would not rub and scratch the silencer, and then I put a lock washer on it for extra protection. If you want a lot better throttle response, I would suggest also getting the K & N Xstream Powerlid. Best $109 dollars I ever spent on a ATV.
will it fit with my lexx exhaust on my 15 KLR?
Matthew G on Feb 15, 2017
BEST ANSWER: Sorry, I don't know, I matched it to the FMF Q4 I bought at the same time. I recall one of the videos of Rocky Mountain's tricked out KLRs had mentioned something about that when they were comparing FMF, Lexx and another slipon, but it's been a while now. HTH, They've got some smart folks on the chat, and by email that might be of more concrete help.
Does this header come with new gaskets for either end, head and/or muffler? I dont want to reuse crush gasket 2001 klr650.
Nathan B on Mar 6, 2017
BEST ANSWER: Yes it does come with new gaskets
What heat shield will fit the powerbomb on 04-05 trx450r?
A shopper on Feb 12, 2017
BEST ANSWER: FMF makes one specifically for the PB. I don't see it on RM anymore, not sure if it's dropped. Moose/e line also makes one, but it doesn't fit the crf right, it sits on top, not so much the side. I've been looking for the perfect shield myself for a while.
To confirm, this will mate properly to the FMF Q4 slip-on exhaust, correct? I realize this may sound redundant but I want to confirm. Cheers!
Frank L on Feb 1, 2017
BEST ANSWER: Slips on with no issues at all. It was a quick swap out of me.
Does this PowerBomb Header pipe come with two headers that fuse into one? Will it fit my raptor 700se 2009
A shopper on Feb 3, 2017
BEST ANSWER: I'd presume it's probably the same design as my '02 660 Raptor. Two head pipes into the power bomb chamber that sits @ 9" in front of the muffler. FMF makes great made in USA products. If there's rejetting to be done, they give you the info of recommended ones they used. They're absolutely great about returns if needed.
Will it fit on a power bomb?
Rene L on Feb 8, 2019
FMF Power Bomb Header Pipe
FMF Power Bomb Header Pipe
FMF Carbon Heat Shield for Megabomb Header
FMF Carbon Heat Shield for Megabomb Header
BEST ANSWER: It is designed for the mega but a smaller hose clamp may be able to be used to make it work, although it may not look quite right because the chamber on the power bomb is a different shape.
Will this head exhaust fit a 2008TRX450r with a yoshimaru slip on?
Jacob F on Feb 7, 2019
BEST ANSWER: If they list your machine, yes. My install was an '09 XR650L. Head pipe and FMF Q4 fit great. Don't forget the exhaust gaskets!
Does the Powerbomb come with the MID PIPE for my 2012 KTM 350 sxf or do I have to order that separate?
Raleigh C on Aug 4, 2018
BEST ANSWER: Dont forget the jets your going to want to play with your air a bit open up the box
Also get a few jets to play with. That's when youll get the goodness from that pipe
For my 2012 KTM 350 sxf - does this header pipe come with the the mid pipe as all one piece same as stock? If it’s 2 pieces - a header and a mid - are they sold separately or will purchasing this item get me both? Thanks.
Raleigh C on Jul 23, 2018
BEST ANSWER: On my 2014 KTM 650 no mid pipe. The header and my FMF Power Muffler bolted up. No mid pipe, was needed! I did pick Low and Mid Range Power/Torqe !! They work !! Also K/M air Filter was used.
Can I use this header pipe with a Yoshimura RS-2 Stainless/Aluminum Slip-On on a KFX450R?
Shaun M on Sep 15, 2017
BEST ANSWER: FMF makes their header pipes to also be able to marry up to your stock silencer. If the Yoshi slip-on is made to also fit on a stock header, then in theory the powerbomb and the Yoshi silencer should connect. The unknown is the exhaust side pipe diameter of the powerbomb and whether or not it is the right size to fit inside the opening of the silencer. FMF also sells aluminum sleeves/adapters that may be needed. My recommendation would be to call Yoshi or FMF customer support to ask the question just to be sure.

The other thing to consider is that the components are all part of the exhaust system. In engineering terms, a system is a combination of components designed, when put together, to produce a particular outcome. These companies design their parts to work best with each other. You may not get the same performance outcome if you blend products from different competitors.
Already have a FMF 4.1 slip on....will it be compatible with it?
Robert M on Jan 19, 2019
BEST ANSWER: Yes that is what I have on my 350XC-F
Will this work with a HMF slip on ?
Robert S on Jan 8, 2019
BEST ANSWER: I'm not sure if it will work with other slip-ons. I purchased this header pipe and the FMF Powercore IV together and have not been disappointed. Great sound and noticeable throttle response.
What jet do I need for a 2013 honda trx 400x ? I called fmf and they had no answer for me i was wondering if anyone had a clue?
josh C on Sep 15, 2018
BEST ANSWER: I think when I purchased one for my 660 raptor I just raised needle clip position to allow more fuel . You could always google it to
I bought a lexx exhaust for my 2005 honda 450r Will this header fit?
Johnny L on Aug 2, 2018
BEST ANSWER: FMF pipes are best when paired together. If you change it up there’s a chance of not firing & sealing right. Just use your stock head pipe & be safe than sorry
will this power bomb header work with stock drz 400s exhaust?
A shopper on Apr 16, 2018
BEST ANSWER: I’ve had mine mounted to a stock muffler on a kx450 and had no problem. But it works best to get the whole fmf system
Will this fit a stock 2017 kx250f silencer?
A shopper on Feb 22, 2019
BEST ANSWER: I have it on my Suzuki DR 400 out to the FMF Exhaust silencer. I would assume it defeats the purpose to open up the exhaust from the Cylinder only to restrict it at the silencer. I would highly recommend buying the header and matching silencer from FMF. I also recommend opening up your air intake with a KN filter.
Is this a two into one header pipe for a raptor 700 ?
A shopper on Sep 8, 2018
BEST ANSWER: No, it's a one into one for the Raptor 250 and 125.
Will this header fit a 2006 crf450x stock exhaust? Need to replace my stock header (cracked)
Mike H on Jul 3, 2018
BEST ANSWER: Your machine is listed for this to fit. However, FMF does not guarantee the Power Bomb's fitment to stock mufflers.
Do you ship power bombs to cali?
A shopper on Jun 8, 2018
BEST ANSWER: Yes, these can ship to California.
Will this fit an 05 klr 650?
Cole W on Mar 20, 2018
BEST ANSWER: To see if this part will fit your machine please enter the make, model, and year into our "Choose a vehicle" drop down boxes found above the product image. If your machine is not listed, we may not carry the right item for your application. If you have a 2018 year model but don't see your machine as an option, please contact a tech via Live Chat or call us at 1-800-336-5437 for assistance.
Will this work for a honda trx400ex? Is there a plug for the other side because mine has two headers instead of the one like in the picture?
John P on Mar 1, 2018
FMF Power Bomb Header Pipe
FMF Power Bomb Header Pipe
FMF Power Core IV S/A Exhaust System
FMF Power Core IV S/A Exhaust System
BEST ANSWER: This picture is generic and doesn't necessarily represent the actual product you will receive. If your machine is listed in the drop down menu, it will fit.
What is the ID of the mid pipe? I have an FMF powerbomb header that has an OD in the just over 1.6" range and want make sure this slips over the OD.
Michael K on Feb 27, 2018
FMF Power Bomb Header Pipe
FMF Power Bomb Header Pipe
Lexx MXe Slip-On Silencer With Mid-Pipe
Lexx MXe Slip-On Silencer With Mid-Pipe
BEST ANSWER: What machine are you wanting to put these on?
Do you have one that will fit a Yamaha wr250r 2015?
allan h on Dec 2, 2017
BEST ANSWER: I checked through out inventory and this is the only header pipe that will fit your machine.
My XR 650 L has 2 exhaust ports and the one shown has one. Will the Power Bomb header fit?
Nick R on Mar 19, 2017
BEST ANSWER: This picture is generic and doesn't necessarily represent the actual product you will receive. If your machine is listed in the drop down menu, it will fit. The pipe for the XR650L has two ports and join into one just like the stock pipe.
Will this header fit an hmf slip on? I'm putting it on a 16 raptor 700r.
A shopper on Mar 15, 2017
BEST ANSWER: Head pipe if ordered for the quad will fit. Slip on muffler is designed to use stock head pipe and the fmf pipes are designed to be used with stock muffler along with aftermarket.
2011 raptor 700r se is it the same as 2013 Will it fit cause the site says 2013?
Marcellin S on Mar 13, 2017
BEST ANSWER: The 2011 Raptor 700 uses the same header as the 2013 Raptor 700R.
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