What jet kit should I get.

[loganB]

What Jet kit should I get I have a 2002 400ex with white brothers e series slip on and Im going to get a K&N air filter.:confused:

[Teufel]

Buy the individual jets it is alot cheaper

[Wheelie]

I agree, save your money and buy individual jets.

[rdmex]

go to your local atv shop and ask them for a 152 main jet and a 42 pilot jet, that should help you out and give u a little more power gain