SKU: 5236473193

K&N Air Filter (33-2672)

Sale price$52.19 Regular price$57.99
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Ships within 48 hours · Estimated delivery Aug 25 - Aug 30

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Description

K&N Air Filter (33-2672)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 the majority of vehicles 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

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 the majority of vehicles 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.

Features:

  • 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

Most air filters on the market are a compromise. Many high-performance filters deliver better airflow, but sacrifice filtering ability and engine protection in the process. OEM filters, which are usually made of paper, filter adequately but at the expense of airflow. And airflow decreases as these air filters become dirty. Not so the K&N air filter. K&N air filters increase airflow without decreasing filtration ability, and the increased airflow remains consistent throughout the filter's service interval. The secret is in the K&N filter's construction.

K&N's initial goal was to develop a filter that would deliver increased airflow during dirty, dusty off-road racing conditions. Increased airflow improves the efficiency of the combustion process, increasing horsepower and torque. But just increasing airflow without ensuring adequate filtration under those conditions would result in a ruined engine. K&N's solution was a filter design consisting of 4 to 6 layers of cotton gauze sandwiched between two aluminum wire screens. The cotton is then treated with a specially formulated grade of oil that causes tackiness throughout the cotton’s microscopic strands. The resulting K&N filter not only delivers increased airflow while trapping dirt particles that could harm your engine, that level of airflow is maintained even as the filter gets dirty. The layers of oiled cotton fibers in the K&N filter trap dirt particles that are smaller than the holes in the filter media. The thickness of the layers also allows the K&N filter to trap dirt and dust on many levels, trapping more dirt without decreasing airflow. Contrast this with a paper filter that only traps dirt on its surface; as the surface area becomes clogged, the airflow rate goes down.

Each K&N air filter is custom designed to fit into your existing factory air box. The K&N filter is economical because it's the last air filter you'll have to buy for your car. It can be washed and reused many times, and since you can usually drive up to 50,000 miles between servicing, you won't have to clean it very often. And every K&N filter is backed by K&N's Million Mile Limited Warranty. By the way, check the CARiD reviews and read what the customers think of K&N porducts.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 5236473193

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Christina Wollney
Natrona Heights, US
★★★★★ 5
Favorite face wash
Size: Gel Moisturizer, Size: Gel Moisturizer
I use this daily and really love it. It’s super soft and gentle on my skin but still leaves my face feeling clean. The foam is light and satisfying without feeling harsh or drying.
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Reviewed in the United States on May 1, 2026
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Autumn R Shew
Houston, US
★★★★★ 5
Best moisturizer I've used.
Size: Gel Moisturizer
Works great. No greasy feeling after applying. It's nicely priced as well.
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Reviewed in the United States on May 24, 2026
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Verified Purchase
Kim Reviews
New York, US
★★★★★ 5
Lightweight, Effective—A Skincare Staple
Size: Gel Moisturizer
I’ve been using the Curology Gel Face Moisturizer every morning and evening and it’s quickly become a go‑to in my routine. The gel texture feels light and cool, absorbs almost instantly, and the clear, scent‑free finish leaves my skin smooth, not sticky or shiny. After a few weeks of use, my combination/acne‑prone skin looks calmer, with less redness and breakouts. If you’re looking for a daily moisturizer that works under makeup and plays nicely with blemish‑prone skin, this one’s a winner.
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Reviewed in the United States on November 7, 2025
K
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klani0220
Draper, US
★★★★★ 5
Great, will continue to repurchase
Size: Gel Moisturizer
I've been using this for 1.5 years now and continue to repurchase. I have acne prone, sensitive skin and this does not break me out. It's lightweight and feels great!
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Reviewed in the United States on April 16, 2026
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Nguyen
Chelsea, US
★★★★★ 4
Has helped my skin and is really nice!
Size: Gel Moisturizer, Size: Gel Moisturizer
I’ve been using the gel, moisturizer, and gentle cleanser together for a little while now, and overall I’m really happy with the set. The cleanser is super gentle and doesn’t leave my skin feeling tight or dry, which is a big plus for me. It feels like it actually cleans without stripping everything away. The gel and moisturizer both have a really nice, lightweight feel. They absorb quickly and don’t leave any greasy or heavy residue, so they layer well and work great for everyday use. My skin has been feeling softer and more balanced since I started using them. If I had to point out anything, it’s that the moisturizer might not be quite enough on its own if you have very dry skin, but for normal to slightly dry skin it works really well. Overall, a solid routine—simple, gentle, and effective. I’d definitely keep using these.
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Reviewed in the United States on May 5, 2026

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