SKU: 7213668795

K&N Air Filter (33-2005)

Sale price$94.49 Regular price$104.99
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Ships within 48 hours · Estimated delivery Aug 28 - Sep 2

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Description

K&N Air Filter (33-2005)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: 7213668795

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4.5 ★★★★★
Based on 14 reviews
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Product Reviews
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Verified Purchase
D. A.
Dallas, US
★★★★★ 5
Size
Color: Black (Bifold)
It’s not a thick wallet, which is what my husband likes. Makes sitting or driving for long periods with it in his back pocket better. Has everything larger wallets have. Will purchase it again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 19, 2026
W
William P
Birmingham, US
★★★★★ 5
Rugged wallet built to last (even if wallets themselves are becoming obsolete)
Color: Black (Trifold), Color: Black (Trifold)
This is a really well-made wallet. If you’re familiar with Carhartt products, the construction here is exactly what you’d expect: tough, practical, and clearly designed to take some abuse. The material is "700D nylon duck fabric", which feels thick and durable—more like a piece of work gear than a fashion accessory. In the photos you can see the tight stitching, heavy canvas-like texture, and reinforced seams, all of which suggest it should last for years. It feels like the kind of wallet that could live in a back pocket, get sat on, tossed around, and still keep going. Inside, the layout is simple and functional. The see-through mesh ID window is one of my favorite touches—it makes it easy to show an ID without removing it. The card slots are snug and the trifold layout keeps everything organized. There’s also a small zippered pocket, which you can see in the photos along the side. It’s not huge, but it can hold a few coins or maybe a couple of small keys. The wallet also includes RFID blocking, which is nice if you’re concerned about wireless card scanning. On the flip side, that also means you can’t just tap the wallet against a reader for contactless payments. You’ll need to take the card out first. Carhartt also advertises water resistance, which makes sense given the nylon construction. Realistically, most of us aren’t dunking our wallets in water, but it’s nice to know it could handle rain or the random spill (though come-on! How often does that happen with a wallet??) One interesting thing: wallets themselves are starting to feel a little outdated. I rarely carry one anymore, and most of my family uses phone wallets or digital payments. But if you’re someone who still likes having a physical wallet for cards, ID, and some cash, this is a solid one. It’s a simple, rugged, no-nonsense wallet that should last a long time - very much in line with the Carhartt reputation. If you’re still in the wallet camp, this is a dependable choice. Plus it makes a nice gift.
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Reviewed in the United States on March 2, 2026
C
cella wilson
Houston, US
★★★★★ 5
Sturdy, well-made wallet
Color: Black (Trifold)
Sturdy, well-made wallet, soft to the touch. nice looking. seems comfortable enough in the back pocket. good size. made from quality materials.
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Reviewed in the United States on May 1, 2026
J
J. J.
Pawtucket, US
★★★★★ 5
Possibly a family heirloom?
Color: Black (Bifold), Color: Black (Bifold)
I ordered the Carhartt Men’s 700D Nylon Duck Wallet Bifold from Amazon, and it arrived very quickly. Once again, Amazon’s shipping and logistics proved that they are operating on some sort of wizard-level efficiency. In a world where most of our important information lives on our cell phones, it’s still nice to carry a good old-fashioned wallet. I’m apparently not ready to trust my entire identity to a slab of glass and lithium, so I still carry a wallet with my ID, a few credit cards, and occasionally some cash (for those rare situations where cash is still king). When I saw this wallet on Amazon and recognized the Carhartt name, I ordered it without hesitation. Opening the package revealed exactly what was advertised: a bifold wallet with RFID-blocking technology. While I have never been the victim of an RFID theft, I now feel confident that no one will be secretly scanning my debit card from across the room. Peace of mind is priceless. Construction-wise, this wallet is made of sturdy nylon and feels like it could survive daily abuse without complaint. It looks like it can handle being sat on, dropped, stuffed in pockets, and generally mistreated like most wallets are. The nylon also provides a bit of water resistance, which is great for anyone who has ever been caught in the rain or spilled coffee on themselves. Speaking of durability, this wallet feels like it’s built to last for years, possibly decades. I still have nylon wallets from high school floating around somewhere, so I wouldn’t be surprised if this one outlives me. At the very least, it should make it to retirement. There’s definitely value here. In an age of digital everything, it’s still nice to have a physical wallet to carry physical things, and this one does the job well without trying to be fancy. Would I recommend this wallet to others? Absolutely, especially if you’re a wallet person. It’s a trustworthy brand known for durability and value. Who knows, maybe in 20 years this will be a collectible, and I’ll be telling people, “Yeah, they don’t make wallets like this anymore.”
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Reviewed in the United States on February 4, 2026
A
Verified Purchase
Amazon Customer
New York, US
★★★★★ 5
Great watch. Little loose.
Color: Silver-tone/White
Great watch! Little loose.
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Reviewed in the United States on March 14, 2026

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