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USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
For Your Every Summer RSVP, with Code: SUMMER15
Description
K&N Replacement Air Filter (33-2399)K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No Hassle Lifetime Limited Warranty. K&N drop in replacement filters are designed to install easily into your
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!- 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 5
Great quality. Worth a few bucks more
Size: (Pack of 1)
My 2004 Ram baby deserves the best especially when it’s like 5 bucks more for a good quality air filter that’s gonna be on the truck for 30/40 k miles. Don’t replace every 15K, that’s quick lube sales talk.. only if you live in a dust bowl.
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Reviewed in the United States on October 5, 2025
★★★★★ 5
Recommended
Size: (Pack of 1)
This Wix air filter was a perfect fit for my vehicle and a great quality product. I highly recommend this Wix cabin air filter to anyone looking for a reliable and effective replacement.
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Reviewed in the United States on October 4, 2024
★★★★★ 5
Much thicker filter (more surface area), should filter better
Size: (Pack of 1), Size: (Pack of 1)
First filter change at about 28000 miles. Original filter was pretty dirty but OK on intake side.
WIX filter is quite a bit thicker but fits my 2016 RAM 5.7L Hemi fine. Also cleaned out the bottom side of the air filter box.
The WIX filter is much cheaper than the Mopar and seems to have a similar construction but is much thicker. Assuming the filter media is the same, the WIX should in theory filter and breathe better (more surface area) - but I am no expert so.
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Reviewed in the United States on June 14, 2021
★★★★★ 5
Filtro de aire
Style: CA10467
Excelente producto , perfect size for honda accord 2010 2.4
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Reviewed in the United States on April 22, 2026
★★★★★ 5
muy bueno
Style: CA10467
very good
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Reviewed in the United States on April 4, 2026
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