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๐ Drive smarter, breathe cleaner, perform stronger.
The K&N Replacement Air Filter (33-2456) is a high-performance, vehicle-specific air filter designed for Infiniti QX56 & QX80 (2011-2016) and Nissan Armada (2017). It enhances horsepower and acceleration while providing superior filtration. Washable and reusable, it fits directly into the factory air box for easy installation and is backed by K&Nโs Million-Mile Limited Warranty, making it a durable, eco-conscious upgrade for your V8 engine.











| ASIN | B005JIQJOY |
| Automotive Fit Type | Vehicle Specific Fit |
| Brand | K&N |
| Brand Name | K&N |
| Customer Reviews | 4.7 out of 5 stars 438 Reviews |
| EU Spare Part Availability Duration | 10 Years |
| Fit Type | Vehicle Specific Fit |
| Fit type | Vehicle Specific Fit |
| Global Trade Identification Number | 00024844297297 |
| Included Components | INFINITI QX56 V8-5.6L F/I, 2011-2013 |
| Item Dimensions L x W x H | 50.5L x 31.8W x 8.4H centimetres |
| Item Shape | Rectangular |
| Item Type Name | K&N Replacement Air Filter compatible with Infiniti QX56&QX80 5.6 2011-2016 / Nissan Armada 5.6 2017 (33-2456) |
| Item Weight | 862 g |
| Manufacturer | K&N |
| Manufacturer Part Number | 33-2456 |
| Model Number | 33-2456 |
| OEM Equivalent Part Number | 165461LA0A |
| OEM part number | 165461LA0A |
| Product Grade | Performance Part |
| Product dimensions | 50.5L x 31.8W x 8.4H centimetres |
| Product grade | Performance Part |
| UPC | 024844297297 |
| Unit Count | 1.0 count |
ุน**ู
ุฑุงุฆุน ุฌุฏุง ูุชุบูุฑ ุนุฒู ุงูุณูุงุฑุฉ ุจุงุชุฑูู 400
ูุง ุชููุช ูุฐุง ุงูู ูุชุฌ ุฑุงุฆุน ูุณุนุฑู ููู ุจุงุชุฑูู 400
E**A
ู ู ุชุงุฒ
ูุตููู ุจุญุงูุฉ ู ู ุชุงุฒุฉ
K**R
High quality
Best part is not having to replace the filter
D**N
K&N surprise !
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.
Q**T
Good
Good product
Trustpilot
2 weeks ago
1 month ago