K&N jewt kit work it on stock exhaust 400ex?

[cavaselis]

Yeah or neah.I'm unsure if im gonna do ehaust or not in the future.

[nojoke4stroke]

youve made absolutely no sense.......break out the dictionary and try again

[JOEX]

Don't waste your money on the jet kit. If you're just running the k&n go with a 150 or 152 main. Individual jets run $3.50-$5.00.

Joe

[cavaselis]

Sorry ******* what are you,some kinda ****in english teacher?Thanks JOEX I will try that.