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Discussion Starter · #1 ·
Wondering if anyone has installed the Magnum boost Performance Chip and or the K&N air filter in their Ace 325?

If so how has it improved the performance power etc.

Thanks for any info.
 

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Some guys have used the power commander, and filters have been discussed, but I am not sure if anyone has used the stuff you are asking about specifically.
Search around and see if you can find some threads about that!

I personally will never use another K&N filter after I found grit in my Grizzly's throttle body after very carefully following the K&N instructions.
Someone later told me I needed to put some grease around the bottom of the filter tray. K&N instructions did not include that.
Better performance or not, I don't want a dusty engine. Paper filters, and the UNI two-stage foam filters have kept my engines running fine.
 

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Just changed my Ace over to the Uni 2 stage filter and I also will NEVER use the K&N after seeing what it did to several of my friends engines.

Uni Fliter 2014 Polaris Sportsman Ace NU-8520ST 36.95
 
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I think the Magnum tuner is what my brother installed, seems to work good, but we haven't had it on the trails yet. I should get a tuner for mine.
 

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You know, we've only ridin around my yard and road in the snow once, since he installed it. He didn't say much about it and I forgot to ask. We'll try and take them out next weekend to get a better feel.
 

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He may have a video or 3 of the install on YouTube, search pearsonba350. He might have done a k&n too now that I think about it.
i have seen those videos!!! i enjoyed watching his videos, not just the install but yalls trail videos as well. please post any info on that magnum tuner! i want to know!!
 

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Which ever company spends the most on advertising usually sells the most.
K&N is one of those. They have cornered the market on advertising.
 
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