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The K&N High-Flow Original Lifetime Engine Air Filter is a premium, washable air filter designed to increase engine airflow by up to 50%, boosting horsepower and acceleration. Compatible with select 2011-2025 Toyota, Lexus, Mitsubishi, and Fiat models, it features a durable 4-layer cotton gauze filtration system that traps harmful contaminants while lasting the lifetime of your vehicle. With easy installation, a million-mile limited warranty, and eco-friendly reusable design, this USA-made filter offers a cost-effective, high-performance upgrade trusted by millions.





| ASIN | B004HP3BJQ |
| Best Sellers Rank | #4,800 in Automotive ( See Top 100 in Automotive ) #57 in Automotive Replacement Air Filters |
| Brand | K&N |
| Brand Name | K&N |
| Customer Reviews | 4.8 out of 5 stars 1,372 Reviews |
| EU Spare Part Availability Duration | 5 Years |
| Fit Type | Vehicle Specific Fit |
| Global Trade Identification Number | 00024844284945 |
| Included Components | Air Filter, Warranty Card |
| Item Dimensions L x W x H | 4.65"L x 4.13"W x 0.71"H |
| Item Type Name | Engine Air Filter |
| Item Weight | 0.55 Kilograms |
| Manufacturer | K&N Engineering |
| Manufacturer Part Number | 33-2457 |
| Manufacturer Warranty Description | Million mile limited warranty |
| Model Number | 33-2457 |
| OEM Equivalent Part Number | 04861756AA, 4861756, 4861756AA |
| OEM Part Number | 04861756AA, 4861756, 4861756AA |
| Product Dimensions | 4.65"L x 4.13"W x 0.71"H |
| Product Grade | Replacement Part |
| Shape | Square |
| UPC | 024844284945 |
| Unit Count | 1.0 Count |
A**R
Filter
Fit perfectly, K&N makes good stuff
J**S
They work!
Good filtration, easy to clean. I've been using them for years and not cluttering landfills with paper ones.
O**S
Installed on a Jeep Grand Cherokee 2018
Good quality! Does as intended
B**D
Great buy!!!
Great buy. Good fit and very affordable.
J**L
Good filter and does a much better job over stock
Noticeable improvement of airflow and fuel economy stayed the same despite driving slightly uphill for about 6 hours- so it’s definitely helping remove a bit of restriction. Fits perfect, doesn’t smell like oil, and is a quality filter. I’m not really into washing filters so I don’t like permanent units
R**B
nice product
worked great
E**L
One of the first "upgrades" I make to all my cars!
I've been using K&N airfilters for 40+ years now...Street cars, off road cars, stock intakes, CAI aftermarkets, commuter vehicles. All my vehicles for the last 40 years have had K&N filters. And the funny thing is that I'm only on my second clean/oil kit! And that's barely used. So of course, when I purchased my used 2012 Overland Grand Cherokee with the 5.7L Hemi, I had to get ah K&N. I want this vehicle to be stock, so I got the filter to fit the stock airbox. Now I'm good for a few years without having to worry about my airfilter...take *THAT* Jiffy Lube! Trying to charge me $50 for a paper sub-standard airfilter...I got a K&N for basically the same price!
P**S
Premium filter
Great filter. Fits perfectly. Looks great, like a very high quality filter. Breathes a little better than the original filter and is supposed to filter as well as the original. I will probably buy this filter for all my vehicles
V**R
I recently installed the K&N Filters 33-2457 High-Performance Replacement Air Filter in my 2018 Jeep Grand Cherokee limited 3.6L, and I am thoroughly impressed with it. Pros: - Improved Performance: The most noticeable difference after installing this filter is the improved engine performance. The vehicle feels more responsive, and there's a slight but noticeable increase in horsepower. - Reusable and Eco-Friendly: Unlike traditional paper filters, this K&N filter is washable and reusable. This not only saves money in the long run but also reduces waste, making it an eco-friendly option. Easy Installation: The installation process was straightforward and took less than 10 minutes. The filter fits perfectly without any modifications needed. - Durability: The filter's build quality is excellent. It feels sturdy and well-made, which gives me confidence that it will last a long time. Cons: - Initial Cost: The K&N filter's upfront cost is higher than that of standard paper filters. However, considering its reusability, it pays for itself over time. Overall: I am very satisfied with it. If you're looking for a high-quality, reusable air filter for your Jeep Grand Cherokee I highly recommend this product.
T**Y
Acheté pour mon Jeep Grand Cherokee SRT , s'adapte parfaitement, je n'en attendais pas moins de K&N.
M**E
Did not fit in my car even though it says it should
J**.
Einwandfrei
P**.
Aumenta eficiencia y ayuda al consumo bastante bueno recomendable
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