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🔍 k&n 33-2456 engine air filter: high performance, premium, washable replacement filter for 2012-2019 nissan/infiniti v8 5.6 l (armada, patrol, qx80, qx56) logo

🔍 K&N 33-2456 Engine Air Filter: High Performance, Premium, Washable Replacement Filter for 2012-2019 Nissan/Infiniti V8 5.6 L (Armada, Patrol, QX80, QX56) Review

5

·

Excellent

Revainrating 5 out of 5  
Rating 
5.0
🔍 Car Filters, 🛠️ Replacement Parts

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Details

Product GradeReplacement Part
BrandK&N
Fit TypeVehicle Specific Fit
MaterialPaper
Item Dimensions LxWxH19.88 x 12.5 x 3.31 inches

Description of 🔍 K&N 33-2456 Engine Air Filter: High Performance, Premium, Washable Replacement Filter for 2012-2019 Nissan/Infiniti V8 5.6 L (Armada, Patrol, QX80, QX56)

ENGINEERED POWER: State-of-the-art filtration media provides up to 50% more airflow than disposable paper filters to increase power and acceleration. Clogged or dirty air filters can reduce your vehicle’s acceleration by up to 10%. EASY INSTALLATION: Pre-oiled and ready to drop into your factory air box. One of the easiest and most cost-effective upgrades for your vehicle for quick performance gains. SAVES MONEY: K&N high-flow replacement air filters will save you $250 over 10 years by avoiding disposable filters. ECO-FRIENDLY: Using a washable, reusable product helps reduce replacement waste. A K&N filter will last longer than 10 disposable filters. WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants. LOW-MAINTENANCE DESIGN: 50,000 miles before your first cleaning under normal highway driving conditions. HIGH QUALITY: Made in America. RACE TESTED: The Official Air Filter of NASCAR. Trusted on the racetrack—made for your vehicle.

Reviews

Global ratings 5
  • 5
    5
  • 4
    0
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Excellent product definitely recommend

It's worth it, noticeable low-end torque and of course noticeable gas mileage, and best of all the air filter doesn't need to be changed every 7,000 miles like it used to.

Pros
  • Sea of positive emotions
Cons
  • The list will be long.

Revainrating 5 out of 5

Great product but be careful when installing.

I love K/N filters in general. You don't have to crane your arm to invest in them. The only downside to this particular filter (33-2456) for my wife's 2019 Armada was that I had to position it in the top half of the air box and then clamp it. Fits like a glove! So be careful if you have that particular year/model.

Pros
  • Inspires confidence
Cons
  • Secret

Revainrating 5 out of 5

Works as advertised. Easy to install

The perfect plug-in filter for almost any vehicle. Easy to install; I can't believe some reviews that it doesn't fit in their Z62 QX56/80 chassis. The OEM intake box has not changed from the 11-up, so this filter will even fit the Y62 Nissan Armada 17-up chassis. The filter has a special shape. All you have to do is line it up with the bottom of the OEM intake box and you're done.

Pros
  • Easy to use
Cons
  • Socket required

Revainrating 5 out of 5

Install Infiniti QX80! The simplest and easiest way to increase productivity and gas mileage!

The simplest and easiest way to increase your car's performance! I installed this reduced capacity air filter on my Infiniti QX80. I can hear and feel the difference immediately after installation. I have always been very satisfied with K&N products. The K&N air filter does not disappoint! Excellent work! Look for me on Youtube cbatilo if you want to see the full installation video.

Pros
  • Quality Construction
Cons
  • Piggy Bank Price

Revainrating 5 out of 5

K&N surprise! for parts

I needed a new air filter for my 2012 QX56 with a 5.6L V8 that eats Escalades LOL. I noticed that the fuel consumption went down a bit last spring. So I opened up the filter housing and yes it was pretty dirty. So I looked for the Wix air filter for the QX listed here on Amazon but it doesn't have that 'notch' in the corner of the filter so I was afraid to order it. Then I saw a good price for a K&N filter here. I have never tried a K&N air filter so why not. It came in three days and was a…

Pros
  • Very good value
Cons
  • Volume