Got rct 4.1 w titanium header on my 16 kx 450 looks and sounds beyond amazing. Feel way more responsive low end power
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Power improvement, bike runs quite a bit more smooth than oem.
I gotta admit I was pretty excited to get my new fmf megabomb header and I was pretty upset when I found out the previous owner had switched the midpipe gasket out so my megabomb didn't fit not to worry though MotoSport.com sent a brand new gasket that fits free of charge
After that it only took 5 Minutes to bolt on and the power increase was so great it almost felt like my 1st time on a bike again.
Thanks Motosport.com you da bomb.
Awesome Header! My 05 Yfz450 is a whole different bike after i installed the Mega Bomb. Highly Recommend this Header!
noticeable bolt on power and makes the bike look sweet. just put one on a 2012 yz250f and definitely felt more top end. would recommend rejetting your bike after installation.
Good power with correct jetting on my 08 trx450r. The pipe gets very hot but I'm just used to header wrap on my pipes. This thing is too cool to be covered up and turns puple after 2hrs.Not much over rev but plenty of low-mid torque
I bought this header for my 2006 kx250f. It works great and the power is very noticable. The only problem I ran into was the installation. My kickstart lever was resting on the header when i pushed it in. I had to take it off and put it in a different position and then grind about 1/4 inch off the top of the lever. But besides that it is a great pipe.
3+ hp, not even Mitch Payton can compete with that!
looks and works well until it breaks. Just went through my second one in two years. Is not durable and will be trying a different exhaust for a Honda 450r.
This product is amazing. I put it on my 2010 crf250r with a fmf q4, this is an amazing combo. It really Brought the bottom end up, and created alot more top end and over rev. Overall it is a great product.
Excellente quality, fits perfect, looks even better.
This header is just everything you could ask for and more. It is simply the best money you can spend for a power increase on your bike. Besides its amazing looks, it WILL increase your low end power and torque by a very noticeable amount without sacrificing the mid and top end. Great overall pipe, makes your bike sound amazing too.
Put onto a 2008 yz250f made it an absolute beast. very easy to instal and looks awesome as well. worth the money.
To start off this pipe is expensive. I feel that i will get my money out of it. It performs amazing and adds tons of power with the Powercore 4. Ended up it runs perfect with my jetting so i left the jetting. I used it on a 2005 Honda CRF250R
I bought this product for my 2007 crf250r, and i just put it on with my stock pipes. It adds alot of low it mid range power. It is the easiest way to add "simple" power!! took 5 min. to put on.
I would highly recommend going with the stainless version. Titanium pipe is NOT made to last very long. I had one and pipe broke at the weld and FMF will do nothing to fix a poor factory weld
This mega bomb was amazing i bought it cause my header pipe for my 2009 Kx450f cracked and bent. but this thing made my bike roar even more. its bottom end its so smooth and gives way more power even with out being programed you can just feel it :) also it gave awesome results all the way through the bottom to top end. it looks great and they all say that this will make your bike quieter. but all it did to mine was give it a lower humming sound it almost seems lowder haha so dont get ur panties in a bunch if u like ur bike loud this thing will blow u away. 6 outa 5 stars :) definatley worth your time and purchase. also heres some pictures to give you an idea of what it looks like, haha i hate it when ppl dont give picts when they right reviews. the first is before the second is after... also very easy instalment it will take about ten minutes cuz it doesnt like to fit very well with the gasket in the mid pipe but it will squeeze in just push hard hhaha
this header is just cool to look at..i got this on my yfz (08) and it pulls my bottom end islike 20% better. you will not be dissapointed
It added a lot of low end without sacrificing any on the top of my 08 KX 250F. It helps me get out of tight corners a little quicker as I weigh 207.
I purchased this pipe for our 08-YZ 250F and it did not fit the bike . major modifications had to be made. It came with some goofy flange adaptor, springs, loose parts ,ect.and it still hits the oil line. I would be better off cutting the old origional flange to the head and welding it on to this junk. It would make the pipe longer, and put the correct flange on the end of the pipe. then pound it flat near the oil line. Perhaps i got a mis-shipped product, wow do i hate it ! cant even put it on to run the bike, much less be reddy for the starting gate....JUNK.
Also, feel free to give us a call at 888-676-8853 and we would be happy to help you out with your order.
Yes this head pipe will work with the Powercore 4 muffler.