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Air FiltersAir filters made from the best materials by K & N, UNI, No Toil, Twin Air and many others. Find the best in stock selection at the lowest prices around.

SHAWN in CO
amazing how much dirt this thing picks up. would highly reccommend
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R. Scott in GA
I bought this filter with the backfire-prevention inner layer so I could remove the restrictive screen that came stock on my '06 CRF450R. It's a great filter and the throttle response is much more crisp without the factory screen. The filter also fits perfectly on the stock cage, no problems. I highly recommend this filter.
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MATTHEW in IN
The filter is smaller than I thought it would be. The outerwears needs a zip tie or safety wire to keep it from touching the pipe. The manifold is softer than I thought it would be also. It fits good and the filter is of good quality though...
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jeremy in SC
Put it on my Raptor 660, Big difference from bottom end to mid range. Pretty tight fit in factory airbox, Had to dremel off stock filter mounts. Still hard to get filter on and off.
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RALPH in CA
used about 3 or 4 times max, glue came apart on both sections, used with no toil. TECH NOTE: In the product notes of the NoToil oil it says "NoToil should not be used on UNI brand air filters"
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JOEL in CA
Unfortunately, this is my second Pre Filter as my first got too close to my T6 Toomey's in which a hole got burnt thru. Also, it is a bit overpriced considering its size and dimensions. I would give it an excellent rating if it was designed to fit like a glove on the filter itself. Then the price would have been justified.
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