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K&N Air Filter

  • Regular Price: $66.25-559.75
  • Our Price: $44.99 - 379.99
  • Shipping:FREE SHIPPING
  • Rating: (266)

What Do You Drive?
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  • Same Day Shipping if ordered by 1:30pm CST*
  • K&N Air Filters provide extra clean, unrestricted airflow to your engine for higher horsepower
  • Designed to your exact year, make, and model vehicle's engine for a perfect fit
  • Oiled pleated cotton gauze filter medium is washable and reusable - drive up to 50,000 miles between cleanings
  • Reusable design is environmentally friendly - reduces waste for minimal landfill impact
  • 50-State street legal
  • Will not void or affect your vehicle's warranty
  • The K&N Air Filter even improves your fuel economy, cutting down on your trips to the gas station
  • K&N backs your Performance Air Filter with a 1,000,000 Mile / 10-Year warranty

K&N Filters are quite simply the best choice when it comes to engine filtration. This isn't news, either - drivers have turned to K&N to keep their engines breathing for over 30 years. Bolt one to yours, and you'll see why right away.

K&N Air Filters provide nearly unrestricted air flow to your engine, promoting combustion and enhancing your power and acceleration. It features 4-6 pleated sheets of oiled cotton-gauze, held between two layers of aluminum wire. This design effectively blocks dust and debris, keeping your engine breathing clean for maximum performance.

With a K&N Performance Air Filter under your hood, you'll never have to buy another filter again. It only takes a simple cleaning every 50,000 miles to keep this filter working for as long as you own your vehicle. Reusing your filter is not only convenient - it's good for the environment, too. Your K&N Air Filter is backed with a 10-Year / Million-Mile Warranty.

*Ships same day unless otherwise noted when you add to your cart. Applies only to in-stock items.

K&N Air Filter Customer Reviews

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Overall Rating:

4.9 of 5

Average Install Time: Instant

Showing 10 of 266 reviews. See All Reviews.

who drives a Nissan Altima
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Big difference from a cheaper competitor. My Nissan Altima usually gets 27-28 mpg. After installation I immediately increased to 31 mph. Vehicle is 2016 and has never had that high mpg since I owned it. Plus the dealer was charging me $99.00 for an air filter and installation. Save $$$ and gas!!!!

Install Time: Instant

who drives a Kia Telluride
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I use K&N filters in all my vehicles. This one passed qc but the inner metal frame is supposed to be covered by the rubber. On a 1/4 in by 1/4 in section, the metal is exposed.

Install Time: Instant

who drives a Mazda MX-5 Miata
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Remove two clips, radiator cap and the cover comes off. Replace filter and replace the cover. Install cap and two clips and you are finished.

Install Time: Under 30 minutes

who drives a GMC Sierra
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So far so good, just put it in.

Install Time: Under 30 minutes

who drives a Subaru Outback
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Great product. Love K&N products.

Install Time: Instant

who drives a Toyota Tacoma
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K&N. When it comes to intakes and filters have been top of the line for years. There is a reason that other products are compared to K&N because everyone and every business knows K&N means quality!!!!

Install Time: Instant

who drives a BMW X5
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Filter is much more solid and firmer than the OEM Filter and BMW charge you over $250 to changer your filter. The instructions with the filter was very accurate and my vehicle accelerate much more quietly with a little more horsepower.

Install Time: Under 30 minutes

who drives a Nissan Kicks
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I am pleased with the quality and the performance of the k&n air filter. I will be purchasing other k&n products in the future.

Install Time: Instant

who drives a GMC Sierra
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Very good! Happy with my ordering experience.

Install Time: Under 30 minutes

who drives a Nissan Frontier
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Fit perfectly. Shipping was fast from Auto Accessories Garage, job well done.

Install Time: Under 30 minutes

Showing 10 of 266 reviews. See All Reviews.