head pipe question?

[IRISH-RACER-14]

ok so i have a 06 300ex?i got a K&N air filter and a hmf slip on pipe.i have a it jetted but it is still a bit lean?i am interested in this head pipe....i was wondering would it be a good buy and would it make a difference to my performance

im from ireland and it is usually cold around here.i must rejet and i want to know whats the next best mod i can buy. my budjet is 200 dollars

http://www.procircuit.com/store/pc/viewPrd.asp?idproduct=30858&idcategory=270

[crixal]

head pipe would be a good idea. a good head pipe will def give you some more power. you should be able to get one for 200.

[soyo]

i would look into a cam first, you would see a bigger gain than the head pipe.

[IRISH-RACER-14]

i would rather not go ripping down the bike since it isnt a year old yet