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K&N Air Filters Air Filter - 33-5046

By K&N
16,624 Reviews
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  • Part #: 33-5046
Ships by 02/08/2023
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Product Info
  • K&N Air Filters feed your motor clean, energy-rich oxygen while remaining eco-friendly
  • Designed for your specific year, make and model
  • Comes pre-oiled and ready for installation
  • Unrestricted airflow increases horsepower and acceleration, while filtering out harmful particles
  • Enhances fuel economy to save you a few extra bucks at the pump
  • Pleated and oiled cotton-gauze filtration medium runs up to 50,000 miles between cleanings
  • This medium is also lifetime reusable and washable
  • 50-state street-legal filter won’t void your vehicle warranty
  • K and N Air Filters carry with them a Million Mile Limited Warranty
  • How To Clean K&N Air Filter (PDF)

For more than 30 years, K&N cold air induction and cold air intake filters have been the choice in engine filtration. Designed to deliver virtually unrestricted flow to help your engine run stronger, cleaner and with greater fuel efficiency, K&N Air Filters are pre-oiled and ready for installation in your specific year, make and model.

The secret is in the filter medium – four to six sheets of pleated and oiled cotton-gauze are layered between two sheets of aluminum wire mesh. This tried-and-proven design traps dirt, dust and other harmful particles, while clean, power-enhancing air flows freely to your engine.

KN Air Filters require only a simple cleaning every 50,000 miles, and with no costly changes or services required, it saves you money in the long run. You’ll also help the environment in the long run by reducing the number of disposable air filters that wind up in our nation’s landfills. Street-legal in all 50 states, your K&N Drop In Filter is covered by a Million Mile Limited Warranty.

Moss Warranty Act Statement

Thanks to the Magnuson Moss Warranty Act: US Code – Title 15, Chapter 50, Sections 2301-2312, your vehicle’s factory warranty is protected by law when you add aftermarket parts.

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Customer Reviews

Average Rating
Ease of Installation
16624 Customer Reviews
5 Star
13370 (80%)
4 Star
2604 (16%)
3 Star
410 (2%)
2 Star
107 (1%)
1 Star
133 (1%)


I've been a long time customer of K&N air filters. From Mustangs, GTO's, T-Birds and now my Sportage. I always feel I do get that HP & mileage boost with K&N. And cleaning and re-oiling is a breeze.
Posted By Gilbert K (APOLLO BEACH, FL) / September 17, 2020
2010 Infiniti G37

finally they make a filter for my 2016 Hyundai Tucson 1.6 L turb

I have been using K & N filters for over 25 years on my motorcycles and cars. The fact that you can clean and reuse them for the life of the vehicle makes them worth every penny. I was disappointed that it took them this long to make an engine air filter for my 2016 Hyundai Tucson with the 1.6 L turbo, but am glad they finally did.
Ease of Installation
Posted By wayne c (SHARPSBURG, GA) / May 1, 2019
2016 Hyundai Tucson
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