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K&N33-2133 33 Series Air Filter - Cotton Gauze, Oiled, Washable, 50-State Legal, Direct Fit

Part #: K33332133 | Mfr #: 33-2133

In Stock
Ships out in Same day - 1 business day
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5 5 out of 5 stars
(3 customer reviews)

$47.99

List Price: $75.36

Save: $27.37

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  • Overview
  • Manufacturer info
  • Related Products
  • Series: K&N 33 Series
  • Material: Cotton Gauze
  • Type: Washable
  • Emissions: 50-State Legal
  • Product Fit: Direct Fit
  • Quantity Sold: Sold Individually
  • Recommended Use: Performance
  • Style: Oiled
  • Anticipated Ship Out Time: Same day - 1 business day
  • Filtration Efficiency Rating: 96 to 99%
  • Warranty: Million-mile K&N limited warranty
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Product reviews

Noticeable fuel economy gain by MVPel, October 3, 2010

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I installed this filter at about 90,000 miles in Acura TL, and am just coming up on my first 50,000 mile cleaning. I've been getting a very steady 30-31mpg highway during my commute, which is outstanding for this V6 car. I noticed lower RPMs at highway speeds, and a definite uptick in the fuel economy. I take good care of my TL, and this high-quality, well-made filter is an essential part.


K & N all Great Products by , February 21, 2010

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I use K & N filters in everything I Have..Cars,Old Corvette,Motorcycle ..They All work well! The saying Old Guys Rule..This old Guy has used them for many Years..


The Best Money Savings Device on the market by JR, August 25, 2008

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