SKU: 56857123471

K&N Air Filter (33-2367)

Sale price$49.67 Regular price$55.19
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Ships within 48 hours · Estimated delivery Aug 16 - Aug 21

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Description

K&N Air Filter (33-2367)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: 56857123471

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4.2 ★★★★★
Based on 14 reviews
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Product Reviews
T
TJ
Whiting, US
★★★★★ 4
Check the size chart but looks great, slim fit and fairly good value for what you get.
Color: Black, Size: X-Small, Color: Black, Size: X-Small
I got this MY'S 3 Piece Men's Suit for an upcoming wedding I need to attend and it fits fairly well. I am 5' - 10" with a waist around 31" and I went with the XS. I normally wear a medium so be sure to check the size chart since you can't just order your typical size. The suit is a slim fit so also keep that in mind as well. The material is good for the value and everything looks great. There are plenty of pockets which adds some texture to the look but they are semi-sewn shut which I just found out is more common than you'd think. You have to carefully cut and pull out the thread to fully open the pocket or you can leave it for a cleaner look. Overall, I am happy with this suit and think it is a decent value for the material and quality that you receive.
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Reviewed in the United States on April 4, 2026
J
J.W.
Belleville, US
★★★★★ 5
Sharp-looking three-piece suit at a fantastic price, but pay attention to size chart
Color: Light Gray, Size: X-Large, Color: Light Gray, Size: X-Large
I ordered the MY’S 3 piece men’s suit, slim-fit, in size XL for my son, who is 5’11” and 239 lbs. He typically falls between a size large and extra large, and I ordered based solely on the title at the time. The title did state that this was a slim fit, but unfortunately there were no pictures, detailed description, or size chart available when I placed the order. I wasn’t even sure what color I ordered because a color choice wasn’t available or listed at the time. Had the size chart been visible, I would have ordered a XXL instead, as the XL did not fit my son at all. My biggest recommendation is to definitely review the size chart carefully before ordering, especially for broader or heavier builds. Overall, this is a fairly nice three-piece suit for the price, which was $75 at the time of ordering. I think it is a fantastic value for a jacket, vest, and pants set. They also included a small tie, which was a nice added bonus that I did not expect. If this had been the correct fit for my son, I think it would have been a really solid suit to have on hand for weddings or formal events. The quality is good overall, though there were a few minor stitching issues with some loose threads that were very easy to snip off. I really like that the jacket includes two interior pockets, and the vest has both interior and exterior pockets, which is a great functional detail. One helpful tip is to remember to open the pockets and cut the temporary threads on the jacket flaps; something many people forget with new suits. Another nice touch was the included cardboard guide, which shows how to fold a jacket, tie a tie, and properly iron the suit. That is something I recommend keeping. The material itself is very lightweight, which makes this suit especially suitable for warmer months like spring, summer, and fall. Overall, aside from the sizing issue, this is a great value suit with thoughtful details. Dry Clean Only
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Reviewed in the United States on February 1, 2026
B
Betty
Phoenix, US
★★★★★ 5
Sharp, Comfortable, and Wedding Ready Without Breaking the Bank
My best friend got married last year and her oldest son was unable to attend because he was deployed overseas. When he called me to say he was coming home six months early for a stateside assignment, we secretly planned a surprise vow renewal. She originally had a lavender color theme for her wedding, this suit looked incredible and matched up perfectly. For the price, this set honestly surprised me. You get the jacket, vest, tie and pants, and it does not look cheap. The buttons are sewn on securely, the seams are straight, and the black trim on the lapel gives it that polished vibe. The fabric is a polyester blend, but it has a nice structure to it and holds its shape well in photos. Fit was spot on according to the size chart. It has a modern slim look without being uncomfortably tight. He wore it all day for the ceremony, pictures, and dinner and said it was comfortable the entire time. No constant adjusting, no pulling at the shoulders, no fighting the pants waistband. One small downside is that it does recommend dry clean only, which is expected for a suit, but still something to keep in mind if you were hoping for easy at home care. Also, because it is a slim cut, if someone is between sizes or prefers a looser fit, they may want to size up. For a wedding, vow renewal, formal event, or even prom, this suit delivers. It photographs beautifully and looks far more expensive than the price tag suggests. For a special moment like this, it was absolutely perfect.
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Reviewed in the United States on February 18, 2026
P
Practical Reviewer
Alexandria, US
★★★★★ 5
Surprisingly Versatile Suit Set That Works Beyond Formal Wear
Color: Black, Size: Large
I got this for my wife and she absolutely loves it. She originally wanted it to mix and match into her outfits rather than wear it strictly as a full suit, and it worked out perfectly. The slim fit pieces look sharp and modern, and each item can easily be styled separately with other wardrobe staples. The jacket is well tailored with clean lines, and the black trim on the notch lapel adds a polished touch that elevates even casual looks. She pairs the jacket with jeans or dresses it up with tailored pants. The vest is also a standout piece and looks great layered over blouses or fitted tops. The pants fit well and have a flattering cut that works for both formal and creative styling. The fabric feels good quality for the price and the overall construction looks well made. This suit works great for weddings and events, but it is also a fun option for fashion forward styling if you like blending menswear inspired pieces into everyday outfits. Pros: Clean, modern slim fit design Jacket, vest, and pants can be styled separately Polished details with the black trim lapel Good quality fabric for the price Works for weddings and creative everyday outfits Suggestions for improvement: Offer individual pieces for separate purchase Include more detailed sizing guidance for alternative fits Add more color options for mix and match styling Overall, this suit exceeded expectations and turned out to be a very versatile addition to her wardrobe. Great choice if you want something formal that can also be styled in creative ways.
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Reviewed in the United States on January 29, 2026
A
Aimdoom
Port Orchard, US
★★★★★ 5
"He Cleaned Up So Good I Almost Didn't Recognize Him"
Color: Light Gray, Size: Medium, Color: Light Gray, Size: Medium
Got this three-piece suit for my grandson's school event and LISTEN. This boy walked out looking like he had a business meeting and a reservation at a nice restaurant. The light gray with black trim is sharp, slim fit actually fits without looking too tight, and the vest pulls the whole thing together. He felt like a million bucks and honestly looked like it too. For the price, the quality is impressive, good stitching, decent fabric weight. Only wore it once so far but it held up beautifully. Grandma was PROUD.
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Reviewed in the United States on March 1, 2026

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