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The K&N 33-2456 High-Flow Engine Air Filter is a premium, washable replacement designed for 2012-2019 Nissan/Infiniti V8 5.6L models. Engineered to increase airflow by up to 50%, it enhances power and acceleration while saving you over $250 in filter replacements across 10 years. Its eco-friendly, reusable design fits seamlessly into your factory air box for easy installation, backed by rigorous race-track testing to ensure top-tier performance and durability.





| ASIN | B005JIQJOY |
| Best Sellers Rank | #7,759 in Automotive ( See Top 100 in Automotive ) #70 in Car Engine Air Filters |
| Brand | K&N |
| Customer Reviews | 4.6 4.6 out of 5 stars (423) |
| Date First Available | 7 August 2012 |
| Exterior | Machined |
| Item Weight | 862 g |
| Item model number | 33-2456 |
| Manufacturer | K&N |
| Manufacturer Part Number | 33-2456 |
| Model | Replacement Air Filter |
| OEM Part Number | 165461LA0A |
| Product Dimensions | 50.5 x 31.75 x 8.41 cm; 861.83 g |
E**A
وصلني بحالة ممتازة
Q**T
Good
Good product
M**G
Good quality
I highly recommend this product
S**6
A breath of Fresh Air for the Engine.
Simply breaths new life in your Y62 Engine. I have Nissan Patrol 2013, i replace the stock air filter with this one and feel like the car just game out of the showroom, great engine response post replacement.
S**M
Good product
Good product
A**R
Buy it from Amazon
One of the best engine filter
R**I
Not the same dimensions
I was hoping this filter will work on my Nissan patrol but unfortunately didn't fit into my car as the dimensions are not the same. :(
Y**I
السلام عليكم متا سوف يتم إرجاع الفلوس
ع**ي
لا تفوت هذا المنتج رائع وسعره فيه باترول 400
D**N
I needed a new air filter for my 2012 QX56, with 5.6liter V8 that eats escalades, LOL . I could tell that fuel mileage had dropped just a bit over last spring. So I opened the filter case and yeah it was quite dirty. So I was looking at the Wix air filter listed here on amazon for a QX, but it doesn't have that 'notch' in the corner of the filter so I was afraid to order it. Then I saw the good price here on the K&N filter. I had not tried a K&N air filter before, so why not. It was here in three days and It fit perfectly. The K&N has a larger filter area where the stock filter was plastic for a good two inches of filter area. Immediate difference. The fuel mileage is up to 19 mpg, consistently! I didn't buy the QX for fuel mileage, mostly cause it is built like a tank. That K&N will let the 5.6 'sing' a little too. It sounds good on acceleration,where it was quite muffled before. I like the idea that the engine is getting more air, and the boost in fuel mileage is a bonus, if I can keep my foot out of the accelerator. It is a well built made in USA air filter. I am glad I tried it. I think you will notice a difference for the better too! Thanks K&N.
T**A
The K&N High-Flow Original Engine Air Filter is fantastic! Installation was simple, and it fits perfectly. I’ve noticed a slight improvement in throttle response and overall engine performance, which is great. The filter feels very durable, and I love that it’s washable and reusable — a cost-effective choice in the long run. Definitely a high-quality product that I’d recommend to anyone looking to improve airflow and maintain engine efficiency.
P**N
Fits 2019 Armada perfect. I use these on all my vehicles. Replaced a new Nissan one with this so havent noticed much change. Does seem more perky. Sounds good.
T**H
Works great. My husband will not use any other air filter in our cars but K@N. He swears by these air filters.
Trustpilot
3 days ago
2 weeks ago