User KKim over @ KawiForums.com did a real nice picture walk through of removing the intake snorkel on the 250. So far users have reported that it gives the bike a nice growl, and makes the low end power delivery smooth out a tad.

Granted this can be accomplished on a stock bike, but you might want to look into the DynaJet jet kit which comes with a set of needles just for modified air boxes.

If anyone has any Dyno Charts w/ AFR’s after doing this mod, please leave a comment. Inquiring minds want to know how this can affect a stock bike.

Picture Walk-thru after the Jump:

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