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K&N 33-2332 5.0 out of 5 stars 5 Customer Reviews
Replacement Filters > Replacement Air Filter

 List Price: $84.57
Your Price: $56.99

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33-2332
 
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K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty™ and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED. [More Information on Replacement Air Filters]
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
Available Information
33-2332 Cross Reference
Installation Instruction Sheet
33-2332 Vehicle Applications
Air Filter Test Data
News Story - 2006, 2007, 2008 and 2009 BMW 3-Series Models Benefit from K&N Air Filter


Part 33-2332 Product Specifications
Product Style: Unique Air Filters
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Flanges: None
Height: 1.188 in (30 mm)
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 1.6 oz (47 ml)
Outside Length: 10.5 in (267 mm)
Outside Width: 10.5 in (267 mm)
Weight: 0.92 lb (0.42 kg)
Product Box Length: 10.44 in (265 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 11.56 in (294 mm)



Product Reviews    See all reviews!  Review part 33-2332

 The air filter was a perfect fit on my wife 2011 BMW 328i.
Ryan Wen, California
 Thank you for a good high quality product that fits just as good as the original equipment. I have installed K&N air filters on all of my vehicles and I am very satisfied with the outcome. I have proven to myself that there is decreased fuel consumption by using K&N filters.
Elias Ruiz, Desert Hot Springs California
 Just plugged the air and oil filters in yesterday. I'm driving to Portland Maine tomorrow. I'll see if I get more pep. It worked on my last car ('08 bmw 328xi sport wagon) so it should work on the new one...
Adam Vespo, Vermont