Adds a good amount of power with a powercore 4. Sounds and looks great too.
FMF Powerbomb Header - Stainless Steel
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Great product. My yfz performs much better since installing this unit. I purchased this along with the fmf factory 4.1 exhaust.
This header looks great and really boosted power .
Not a bad looking but at lease it quiet for where I go other than that it kick good
these headers only work with the fmf exhaust it will not fit on the stock pipe, found out the hard way.... 2012 crf250r
This pipe is awesome. Replaced my stock pipe on my 07 KX 450f. As soon as I started the bike, on the stand, it seemed to run better and idle better, even on the stand! It had a better throttle response at the lowest rpm. Crisper than ever. Then I rode it, more power and quicker throttle response at the low to mid rpm's. And excellent power everywhere through the rpm range. Highly recommended. Get out and ride!
The power bomb header is a really good pipe it was super easy to install and really gave a nice look to the bike. The only issue i had with the s.s. pipe is the extreme discoloration went from stainless to gold to blue and yellow but other than that i really love this pipe!!!
It's not very often you bolt something on your bike and feel the power difference right away. The FMF Powerbomb header did just that. The first time I started it I could hear a different sound even with the stock silencer. When I hit the track I could not believe the low to mid power hit.
I have a 2008 CRF450 that was already a great motor but this was worth every penny. Should have done it a long time ago.
The Power bomb header came faster than expected in the mail, and it works/looks great on my CRF 450.
Im 19 and on a budget so this with the powercore 4 slip on will add a ton of power all the way through the rpm range of your bike and if you have a yz250f it will give it quite a bit more top end also, that's what I have it on, but like I said if you wanna spend under 500 on a full system you'd be dumb to get anything else.
The FMF Powerbomb added a nice little kick! I love the power boost in the low to mid range.. I would recommend this product to anyone looking for a new header or just some more power in general.. It sure did put a little more pep in my 2008 YZ450F!!
I put this header on my KX450F with a FMF Q4 pipe and is a great combo; sounds and looks great.
I installed this on an 06 CRF450X and fit perfect, sounds great and gave me the little boost that I was looking for. I matched it up with an old White Bros E2 slip on and it works great.
Really easy to mount up takes litterarly 10minutes. This + The FMF Powercore 4 muffler makes for a full exhaust system that sounds LOUD. (Almost to loud) I feel more power in low and mid but it can be improved even more if i buy a powercommander i believe.
Great product easy install. Only wish it came with copper crush ring
Bought for sons Honda 150 was able to notice a difference with added power. Son was very pleased!
great header matched it up with my pc4 in ss. power builds very fast and revs out like it stats best of both worlds get long and short header power bans in one header.
I had my stock header crack, and with Motosport's excellent service I had this Powerbomb delivered within 2 days! Pretty smooth installment, and even a noticable power difference!
pay the extra $20 for the stock pipe. burns your leg and doesnt fit stock muffler. comes with a spacer because the tube is smaller in diameter and exhaust flow out the spacer. also the "power bomb" does nothing in performance. is the same diameter tube all the way through. power bomb is just to get you to buy it. get the stock pipe.
I got the fmf powerbomb header for my kx450. It took all of ten minutes to install. The power deliver seems to be smoother and you don't loose much on the top end. I would without a second thought buy another one. The only down fall with this header is it turned the ugliest bronze color I have ever seen within the first two rides. But that can be expected just wish it turned a little nicer and not so visible bronze. other then that what a great product and Motosport was fast and accurate with the delivery time. My next parts I will go through them instead of the other guys.