• FMF

FMF PowerBomb Stainless Steel Header

  • Part #: 433945
  • Manufacturer Part #: 045214
This item is no longer available
433945
No Hassle Returns

Overview of FMF PowerBomb Stainless Steel Header

  • Utilize FMFs patented module precisely located at the initial stage of the header for specific applications
  • Position Bomb increases performance
  • Horsepower is increased as much as 10%
  • Acts as pre-muffler helping to lower the decibel output
  • The expansion and contraction of exhaust sonics through the system causes increased flow


Specs

Specs for FMF PowerBomb Stainless Steel Header

Fitment for FMF PowerBomb Stainless Steel Header

Part 433945 fits the following machines

See if this part fits your ride

KTM
2009 KTM 530 XC-W
2010 KTM 530 XC-W Six Days
2008 KTM 530 XCR-W

Reviews for FMF PowerBomb Stainless Steel Header

out of 11 reviews.

9 out of 11 (82%) customers would recommend this to a friend.

5 Stars
7
4 Stars
3
3 Stars
0
2 Stars
0
1 Stars
1
Fitment:
Sound: Loud
soft loud
Finish:
Performance:
Write a Review

Quality Product

June 28, 2013

Excellent fit and finish. Heavier than stock, but built to last. No change in noise level. Seems to have more bottom end and midrange performance. I have used FMF products for years and never been disappointed. Dennis Kirk had the best price bar none. I usually receive my order the next day. Way to go DK!

I would recommend this item to a friend.
Fitment:
Sound: A Little Loud
soft loud
Finish:
Performance:
By: from Maplewood, MN

Was this review helpful to you?

Yes
No

Great Buy

March 1, 2013

Dennis Kirk had the best deal I found on this pipe. I've used many FMF products before and have always been impressed by them. The pipe looks like a work of art. Only took about an hour to install. Sounds about the same to me, still using the OEM, modified muffler and running in the garage. Will have to wait until snow is gone before checking power difference outside.

I would recommend this item to a friend.
Fitment:
Finish:
Performance:
By:

Was this review helpful to you?

Yes
No

August 22, 2012

Definately worth the money! I could really tell a big difference when installed! It only takes a few minutes to install!

I would recommend this item to a friend.
Fitment:
Sound: Loud
soft loud
Finish:
Performance:
By: from Shippensburg PA

Was this review helpful to you?

Yes
No

Nice but....

August 3, 2012

The header flanges had to be drilled out to fit my 07 400EX. The holes where off just enough that they messed up the threads on the studs. After drilling them to 3/8", the flanges fit perfectly. Alignment is good but it does not accept the stock heat shield, or any for that matter which doesn't really thrill me. Performance wise it's good. I'd recommend it for the person not afraid to modify a new part but I wouldn't recommend it due to the work needed to make it fit and the lack of hardware to mount a heat shield.

I wouldn't recommend this item to a friend.
Fitment:
Sound: Loud
soft loud
Finish:
Performance:
By: from Manchester, NH

Was this review helpful to you?

Yes
No

January 4, 2012

I would recommend this item to a friend.
Fit/Finish:
Value:
Quality:
Style:
By:

Super

March 2, 2011

I put this on a 08 YZ450F matched with the Factory 4.1 and it is awesome. It took about 3 minutes to get on and is way stronger than the stock header, plus made the bike way stronger with a way better power delivery. Buy it, put it on and rip it up.

I would recommend this item to a friend.
Fit/Finish:
Value:
Quality:
Style:
By: from Clarksburg, WV

Was this review helpful to you?

Yes
No

Great replacement!

August 23, 2010

After buying two factory replacement headers and crushing them with ease, the FMF Powerbomb will stand the test. I do all forms of racing, from moto to harescrambles, and the powerbomb is tough enough to take a beating, and with an added bonus of more power for your steed! It's fit is spot-on, and I even used my factory silencer! Unless you like flimsy factory headers, I don't know how you can go wrong :-)

I would recommend this item to a friend.
Fit/Finish:
Value:
Quality:
Style:
By: from Southern Indiana

Was this review helpful to you?

Yes
No

May 26, 2010

Header fit extremely well, looks good. Just wish it came with the silicone it calls for, it was another 10 bucks at a parts house.

I would recommend this item to a friend.
Fit/Finish:
Value:
Quality:
Style:
By:

Was this review helpful to you?

Yes
No

Instructions and Media for FMF PowerBomb Stainless Steel Header

Instructions - PDF Instructions - PDF Instructional PDF