Check out atvoutfitters.com They have performance kit's from HMF. You get the K&N filter, prefilter, jet kit , and exhaust for $299. It comes with the utility exhaust, but you can bump it to the QS1 for 20 more bucks. Best value that I have come across. That's where I bought mine!
search it on yahoo, they are located in Bridgeport,WV they are the Largest HMF distrubutor in the nation according to there site, you have to call them to get prices and you get a free unifilter and oem jet.
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