09 250 xcf-w exhaust

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'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

Stock exhaust is fine. Save that money for a 300 kit. Complete kit is $500. Will give you much more gains than exhaust.

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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