dirtbike questions ( any suggestions for a lot more speed )

ya it wil run close to 75. if u get a pipe and header
my friend races flat track and hes doing close to
95mph. plus its bored and everthing else. but hes fully
sponsered.

The pipe/header combo should work wonders I would think. My neighbor had a Banshee a couple years ago, and he said the header made more of a difference than the intake and pipe together by far. But if you get the header, I bet you have to get the pipe too, or the header won't perform to its full potential.

the reason the header on the banshee made a bigger difference is beause its a 2 stroke the crf i do belive is a 4 stroke and the muffler will make a bigger gain on that

How tall are you and how much do you weigh?

im bout 5"10 150....it may be a lil ffaster wid me on it since im only 14...

If you just want more top end then change your sprocket on the engine side. More teeth = More top end performance. However, when on the trails you may find you are geared to tall. I dont care about top end on my bike (XR400) so I added a sprocket with less teeth for more torque down low. If you have any questions just holler.

Hunter.

hey i took the baffle out of the exhaust today i can tell a lil bit of a top end speed and not much of any power lose...but is it ok to leave the baffle out or should i put it back in?