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K&N33-2857 33 Series Air Filter - Cotton gauze, Oiled, Washable, Direct Fit

Part #: K33332857 | Mfr #: 33-2857

In Stock
Ships out in 1-2 Business Days
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5 5 out of 5 stars
(4 customer reviews)

$52.99

List Price: $81.70

Save: $28.71

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  • Overview
  • Manufacturer info
  • Related Products
  • Series: K&N 33 Series
  • Material: Cotton gauze
  • Type: Washable
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: 1-2 Business Days
  • Filtration Efficiency Rating: 96 to 99%
  • Warranty: Million-mile K&N limited warranty
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Product reviews

K&N Rocks! by BB, October 8, 2008

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I love K&N filters. They are so much better than stock.


Noticable driving difference by ET, September 11, 2008

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Even my wife noticed the difference in engine power. The old filter was filthy at 3yrs/28K miles. Looking forward to MPG comparison.


More Air!! by Fuel Head, September 4, 2008

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You'd think I'd know from past experience w/ K&N how good the filter would be. Big V-10 diesel w/ two filters has noticable extra power because these filters breath so much better than the paper OEM ones.


Got rid of old sock smell by stargazer, February 26, 2008

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I had hard time finding the air filter for my Cayenne. Once it was delivered (super fast), it took 5 minutes for my husband to install the filter. It got rid of the old sock smell right away from the AC Vents. The Porsche dealership told me how to fix the problem by turning on the AC on high fan and high heat. It didn't work. It would cost at least 5 times more to have it done at the dealership. Had I known that it'd be this cheap and easy, I would've done it sooner.