K&N Performance High-Flow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, 33-2231
K&N Performance High-Flow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, 33-2231
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K&N Performance High-Flow Engine Air Filter: Washable, Multi-Layer Protection, Engineered to Boost Horsepower, 33-2231

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Key item features

  • 2001-2006 BMW 325 6 Cyl 2.5 L 2005-2006 BMW X3 6 Cyl 3 L 2001-2006 BMW 330 6 Cyl 3 L 1999-2000 BMW 323 6 Cyl 2.5 L 2004 BMW X3 6 Cyl 2.5 L 2001-2006 BMW M3 6 Cyl 3.2 L 2000 BMW 328 6 Cyl 2.8 L 1999 BMW 318 4 Cyl 1.9 L
  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
  • CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
  • EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
  • REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills

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4.8 out of 5 stars
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13 ratings12 reviews
How item rating is calculated
  1. 5 stars85% (11)
  2. 4 stars15% (2)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)
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Showing 1-3 of 12 reviews

Jan 31, 2019
Tomi
5 out of 5 stars review

5 Star Review

The installation and directions for the product was clear and easy to do. Installed the filter and went for a drive. The car felt smoother in throttle response and love the simple mod for improved performance.

Review from K and N Filters
Helpful?24BD327A1Y4634813934
Jan 21, 2016
LeeInaZ
5 out of 5 stars review

Perfect fit

As always jegs got this to my door right away. Great company to order from and best prices to back it. Thanks again. The filter not only fit perfect but it came with a foam pad to help keep dust out, very impressive.

Review from jegs.com
Helpful?24BD327A1Y4634813934
Aug 22, 2022
Charles
5 out of 5 stars review

Best quality & price

It gave me much better throttle response and a little bit better gas mileage what can I say K&N is the best

Review from K and N Filters
Helpful?24BD327A1Y4634813934
Current price is $55.19
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Sold and shipped by K&NPro Seller
4.76978417266187 out of 5 stars
4.76978417266187 stars out of 5, based on 278 seller reviews(4.8)
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$68.99
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Shipping, arrives by Wed, Aug 5 to Columbus, 43215
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