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Old 09-27-2009, 12:25 AM
Weekend Warrior
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Question K&N air filter

I recently picked up a 2000 Polaris Magnum 500. Will a K&N make any real difference ? I have had 3 prior machines. I ran K&N in all of them. I'm thinking that with the 500's weight a K&N won't make much difference, but I'm looking for someone that has done this to a Magnum 500.
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Old 09-27-2009, 07:46 AM
uncertifiedmechanic's Avatar
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Here is the big difference, and you all ready know, the cost approach. You save on buying the paper Poo filter, and it is plugged up, vs the K&N, is just wash and re-oil and go.
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Old 09-27-2009, 10:26 AM
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def worth it.......just put one on my 700 twin. I noticed the increase instantly.
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Old 09-27-2009, 02:50 PM
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Remember not to OVER OIL it! I did that and it will run rich and higher RPM's. Then I needed to re-clean, dry and lightly spray even small amounts. Over all, I think its a great add, recommend using the pre-filter with it!

Regards,

R'
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Old 09-27-2009, 07:13 PM
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imo there wouldnt be much if any differnce just replacing the air filter. yes it will breath better but more in needs to have more air out to make a differnce. imo
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Old 09-27-2009, 09:19 PM
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if your riding real dusty conditions I would go with a UNI anyday K&N let dust in and its not like your gonna gain performance from it.
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Old 09-27-2009, 09:26 PM
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i have a k&n filter.. with 3 n 1/2 inch intake bigger jets and hopped up the timing..

i see a diffrence....
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Old 09-27-2009, 10:30 PM
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Quote:
Originally Posted by HARLEY_OWNER View Post
i have a k&n filter.. with 3 n 1/2 inch intake bigger jets and hopped up the timing..

i see a diffrence....
i put one on my 400 2 stroker, after a weekend ride up in langlade county im glad that pre filter was on my airbox 200 miles and the thing was very dirty, i guess what scares me is when you look at a k&n you can see light through it on the low side of the filter cant believe dust will not get through it? the filter deffinatly helped lean my machine out a bit but i didnt notice anything performace wise its already fast. UNI all the way for me .
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Old 09-28-2009, 01:02 AM
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i have a k/n on mine. i dont notice any differance in power or more speed and what not. the only real reason i got it was so i could clean it rather than toss and buy new. i paid $40 for the filter. i reused the pre-filter. so far iv cleaned it once. the recharge kit was $12. but i figure i can clean my filter 2 or 3 times a yr and the it should last me a long time. so over all ill be saveing money. i still have the oem paper filter just in case......
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Old 09-28-2009, 05:05 PM
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Quote:
Originally Posted by hoytultratec View Post
i put one on my 400 2 stroker, after a weekend ride up in langlade county im glad that pre filter was on my airbox 200 miles and the thing was very dirty, i guess what scares me is when you look at a k&n you can see light through it on the low side of the filter cant believe dust will not get through it? the filter deffinatly helped lean my machine out a bit but i didnt notice anything performace wise its already fast. UNI all the way for me .
where are you from? i live in clintonville and go camping on my uncles land in white lake... over labor day we rode all the way up to parish from white lake
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top end - High crane cam and ignition - noligy plugs n wires - dumper straight pipes

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Tags
03, 2006, 400, 420, air, atv, cut, filter, honda, kn, oil, polaris, rancher, sportsman, uni



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