I own a 2003 Pro-X 600. Is it worth it to add a boost kit? If so, what do you suggest?
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The principle of a boost bottle is very simple and on certain engines can provide a moderately noticeable improvement in bottom end under certain specific conditions – usually just off idle with the flipper at WOT.
However, if you’re looking at an induction enhancement I would be more inclined to look at a boost bottle in conjunction with a set of dual stage reeds or even a V-Force Reed Valve kit. These induction enhancements have proven highly effective and will make the boost bottle more productive.