🚗 Elevate Your Drive with K&N—Where Power Meets Sustainability!
The K&N High-Flow Original Lifetime Engine Air Filter is engineered to enhance your vehicle's performance by increasing horsepower and acceleration. Designed for compatibility with various Toyota and Lexus models from 2010 to 2024, this premium, washable air filter features a rugged construction that ensures longevity and requires minimal maintenance. With a cleaning interval of 75,000 miles, it offers an eco-friendly alternative to disposable filters, making it a smart choice for both performance enthusiasts and environmentally conscious drivers.
Brand | K&N |
Product Dimensions | 6.06"L x 4.61"W x 0.55"H |
OEM Part Number | 1780138050, 1780138051 |
Global Trade Identification Number | 00024844276490 |
Shape | Panel |
Manufacturer | K&N Engineering |
Automotive Fit Type | Vehicle Specific Fit |
UPC | 024844276490 |
Model | High-Flow Engine Air Filter |
Item Weight | 1.38 pounds |
Country of Origin | USA |
Item model number | 33-2438 |
Is Discontinued By Manufacturer | No |
Exterior | Machined |
Manufacturer Part Number | 33-2438 |
B**O
K&N Engine Air Filter - Unbeatable Upgrade for Enhanced Performance!
I recently upgraded my vehicle's air filter to the K&N Engine Air Filter, and I'm absolutely thrilled with the results. This product has proven to be a game-changer, offering a level of quality, fit, and performance that not only matches OEM standards but surpasses them.The build quality of the K&N filter is exceptional, and it fits my vehicle perfectly. Installation was a breeze, with the filter sliding seamlessly into place. The sturdy construction gives me confidence in its durability, ensuring long-lasting performance.However, where the K&N filter truly shines is in its performance. The increased airflow has made a noticeable difference in my car's throttle response, providing a significant boost in horsepower. The engine runs smoother and more efficiently, delivering an enhanced driving experience. I've also observed potential improvements in fuel efficiency, which is a fantastic bonus.Maintenance is a breeze with the K&N filter, as it is washable and reusable. This not only saves money in the long run but also contributes to a more eco-friendly approach to vehicle maintenance.Considering the unbeatable quality, perfect fit, and outstanding performance, the K&N Engine Air Filter is a must-have upgrade for any car enthusiast. If you're looking to elevate your vehicle's performance, I highly recommend making the switch to K&N. It's an investment that pays off in increased power, efficiency, and long-term savings. Don't hesitate – upgrade your air filter today!
D**.
Fantastic customer service
Great product, easy to clean especially if you can put in a paper filter for a day or two while you let this one dry. Mine got too dirty and damaged due to heavy driving. I sent pictures over to K&N and they are sending a replacement.
C**E
Fantastic filter (ditch the cheap overpriced OM)
Perfect fit for my 2015 Toyota 4Runner. I opted for this to save money from the cheap, overpriced OM filter. It took less than a minute to install it. I also wanted something that could be cleaned and reused. Engine performance is solid with this filter.
J**K
Good product
Good product
T**P
Good filter - don't buy it for the MPG increase
Would I recommend a K&N air filter? Short story is yes - this is a 5-star review. I like that it is a permanent filter you can clean and oil over the life of the vehicle. I like to think that it improves air flow and perhaps a negligible HP increase. I have always put K&N in my vehicles and plan to continue doing so.That being said, I've always wondered whether the stated MPG increase is real or perceived. From a pretty data-driven standpoint, I now have reason to question the claim of better mileage with a K&N filter. I purchased a 2018 4Runner brand new and started logging every single fill-up from 6 months post-purchase. After 14 months of logging fill-ups, I replaced with a K&N filter and continued to log all fill-ups. I don't drive as much as some (26K miles on a 4 year old vehicle), but the driving has been fairly consistent. Overall I have 78 fill-ups logged with 50 pre-K&N, and 28 post-K&N. See the attached photo for the outcome of this experiment.I looked at strictly the average of all MPG data points pre-K&N, and post-K&N, finding a nearly 5% LOWER MPG after installing the K&N. Knowing that my driving may have shifted and I had a few really high ones (strict highway driving) and a few really low ones (towing a trailer) on both data sets, I removed any data points more than 1 standard deviation from the mean on either side. The second column still shows a nearly 3% decline in MPG post-K&N install. I plan to continue logging my fill-ups and will see how things change over time. I do believe that with a larger data set, the numbers would get closer together, but I don't believe you will see significant increases in MPG after installing a K&N air filter. It won't pay for itself in the gas savings, but could pay for itself in the long-term due to no disposable filter replacements
M**L
Not sure it helps with gas mileage
Fits just fine. I’m sure it functions fine. Haven’t seen any improvement in gas mileage. Good thing is if you maintain it you don’t have to replace it.
F**
Great sound and filters dirt
Filters air and added approximately 200hp I think.
J**O
2020 4Runner MPG and HP improvements
Highly recommend! I've seen two major enhancements to driving my 2020 4Runner.1. There's just enough Horsepower boost to avoid flipping into and out of S42. After a few thousand miles my average MPG went from 16.6 to 17.9
Trustpilot
1 day ago
1 week ago