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09 250 xcf-w exhaust

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I'm thinking about getting and aftermarket exhaust for my bike. Is anyone using the FMF megabomb header and 4.1 muffler? Did it help the power?

Thanks

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I'm thinking about getting and aftermarket exhaust for my bike. Is anyone using the FMF megabomb header and 4.1 muffler? Did it help the power?

Thanks

I have the same question. All I found out investigated TT-threads is that 4.1+Megabomb gives more torque at low rates and more power to all range of rates.

But I did not use it myself, just going. The reason why I'm asking here too is that I have opinion that 250 4-stroke need more torque at low rates.

Let me know if you have somethig more about the subj.

Andrew

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I want to stay in the 250f class when I am racing. So no 300 kit. the bike needs more pull from bottom to top. It revs rather slow.

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