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30% Off All Online Orders of Select Parts and Accessories
Receive 30% Off Your Online Purchase. Use promotional code POSTCYBER at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 12/6/16. Online orders scheduled for in-store pick up must be completed by closing on 12/5/16 for discount to apply.

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  • Part #: 33-2059|
  • SKU: 20055829


    • Designed to boost horsepower and rate of acceleration
    • Can be cleaned and used again
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K&N Replacement Air Filter

K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for virtually every vehicle on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be THE LAST AIR FILTER YOUR VEHICLE WILL EVER NEED.
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty

Product Box Height
13.56 in (345 mm)
Filter Re-Oiling Amount
0.9 oz (27 ml)
Outside Width
5.75 in (146 mm)
Air Filter Shape
Package Contents
1 Air Filter
Inner Wire
Product Box Length
7.72 in (196 mm)
Package Quantity
Filter Material
Cotton Gauze
1.063 in (27 mm)
Outside Length
10 in (254 mm)
Product Box Width
1.75 in (44 mm)


Rated 4.7 out of 5 by 63 reviewers.
Rated 5 out of 5 by Awsome Product Very good product. I have personally used K&N product for past 20 years in different cars. And I have been 100% satisfied with K&N. However the part number in the K&N catalog is wrong for the 2016 Toyota Prius. For the cabin filter and the engine air filter. October 17, 2016
Rated 4 out of 5 by Best filter for the money This is my 10th k&N filter. The first thing I do when buying a new vehicle is install one of these. They just work. 1MPG + 10HP = Money well spent October 17, 2016
Rated 5 out of 5 by K&N 33-2111 My fault, ordered stock filter, when I got under hood found I had a air box instead. Am returning, my fault, still great products, have them on all my vehicles October 10, 2016
Rated 5 out of 5 by Excellant product This product performs as stated by manufacturer. October 5, 2016
Rated 5 out of 5 by Big diference I like it September 24, 2016
Rated 5 out of 5 by Product is high-quality Good to go September 19, 2016
Rated 5 out of 5 by Super good. Warranty is excellent. Super good. Warranty is excellent. September 11, 2016
Rated 5 out of 5 by Excellent quality. The stock paper Motorcraft air filter is very good quality. After installing this in a stock air box, for my F-150 loved the extra air. F-150s need all the help they can get. 330 cubic inches drawing air through a 2 inch hole? It can't breath. I have used K&N filters for over 30 years and have never had a problem. September 10, 2016
Rated 5 out of 5 by Helped performance There's not a lot a driver can do to help a modern engine but air flow is one of them. I replaced a heavy stock air filter with this K&N before a long road trip. My milage improved about 20% in a 2012 F150 with the ecoboost. The filter more than paid for itself, and I continue to get more than one extra MPG around town. September 7, 2016
Rated 5 out of 5 by Great filter Bought this for my 2015 Corolla Sport + and WOW! what a difference it has made. The engine revs with more power and is much more responsive. Before the engine seemed to strain to accelerate now it just does. Worth every penny! August 30, 2016
Rated 5 out of 5 by It outflows all other air filters. This air filter allows your vehicle to breathe. Less restriction - more power, better fuel economy, and smoother acceleration. This leads savings at the pump, and less repairs - saving you more. August 25, 2016
Rated 5 out of 5 by Great Filter Can never go wrong with K&N filters. Glad they had my particular filter in stock. August 25, 2016
Rated 4 out of 5 by A maintainable air filter The K&N air filter I bought for my '69 Cougar fit in diameter but was a bit large in height; my air filter housing cover doesn't completely seal flush with the base. K&N filters are great because they let the engine breathe better and you can clean/service them for a long time. August 22, 2016
Rated 5 out of 5 by Best 39 bucks I ever spent! I always try buy top of the line stuff for my car. But when kept petting off to go with one 20 bucks cheaper and with fabreeze in it that dint do a darn thing btw lol. This air filter doesn't need be change for 100,000 miles. Plus it came in a sealed package and was pre oil up for the 100,000 miles then just wash off and spray some more k&n oil on it. not sure why everyone not using it. August 15, 2016
Rated 5 out of 5 by Simple decision Not the first K & N air filter I've bought n installed in my cars... Great product, RE-USABLE/WASHABLE and forever lasting ! Tad expensive... August 8, 2016
Rated 5 out of 5 by This filter enhances air flow to the engine The filter fit perfectly in the filter box and will help air get to the engine better. Just installed so hard to comment on continued improved performance. August 7, 2016
Rated 5 out of 5 by K N fan I had kn air filter system for my Tacoma Toyota truck. Love it and can feel a enhance peak performance and mpg help. Of course all other fuel elements o2 sensor are good. KN on my Prius. Can feel an enhance peak performance Feel car is a bit smoother engine feel than factory filter. And see my mpg go up a bit on Prius too. No joke. You will only feel and see difference if u really pay attention to your car health. August 6, 2016
Rated 5 out of 5 by Awesome filter I bought this for my 2008 Toyota Sequoia. Worth the additional dollars knowing I will never have to buy an air filter again. August 2, 2016
Rated 5 out of 5 by The last air filter you will buy for your car The K&N series of air filters makes a lot of sense and saves you a lot of dollars over the life of your car. The K&N filter costs about 3x what a standard high quality paper filter costs Being able to clean and reoil my filter starts saving me money on the 4th filter change and beyond. I also get about 1 mpg better fuel mileage July 31, 2016
Rated 5 out of 5 by Excellent Air Filter from K&N When I last had my oil changed in my 2003 Jeep Liberty, I was given a choice to either keep my existing air filter or add/buy the oil change company's stock part. I did not mention that I bought a K&N filter for my previous vehicle, a 1993 Nissan Pathfinder which benefitted from a washable, cleanable air filter. I paid for my oil change and headed to my local Pep Boys store. I bought the K&N air filter for my Jeep and did not complain about the higher price due to a quality filter. I have increased power to my Jeep and enjoy zipping through traffic without a power lag ! Thanks, Pep Boys, for carrying K&N parts. November 9, 2015
Rated 5 out of 5 by Excellent! Got more power now and best response on my G37 2010. Just wash it when dirty. This filters are expensive but worth the extra dollars on the long run. November 5, 2015
Rated 5 out of 5 by K&N Filter I have been using the K&N air filters for a long time and I have never had a problem with them and neither will you as long as you clean them with K&N cleaner and let to air dry. October 26, 2015
Rated 5 out of 5 by Air Filter Excellent product September 26, 2015
Rated 5 out of 5 by OUTSTANDING Fuel efficiency increase by 15-20 %. Used to fill up tank every 3 is every 4 days!!! One day is one day!!! September 25, 2015
Rated 5 out of 5 by K&N Air Filter I have good use and sales with K&N filter's. I recently had a coupon for $10 off from Pep Boys and used it to buy the 33-2385 model filter. The way I drive. I did not need to clean my last trucks(same part number) K&N filter for 50000 miles. August 2, 2015
Rated 5 out of 5 by K&N Air filter Have one for both SUV I own as soon as you buy a new car or truck replace air cleaner with k&n and your done. More power and torque and better fuel economy. July 21, 2015
Rated 5 out of 5 by Improvement in Mileage for the cost of two paper filters Only a 5 percent increase in mileage, compared to a 12 percent for my previous K&N filter. The last car wasn't fuel injected though, so not as efficient in the first place. But just the fact that I won't have to purchase another filter for the vehicle for the rest of it's life, for a price barely over the cost of two filters makes this an excellent decision. I also like that K&N now includes a sticker to put on your air cleaner to notify mechanics that this is a reusable filter and to not through it away, since I am not always the person driving the car, and someone else might be convinced to buy a new filter. July 11, 2015
Rated 5 out of 5 by Great Filter Awesome filter that has a lifetime use. Just buy the cleaner treatment and you can wash and re-use. It is thicker than the ones purchased from the dealer and is easy to install. July 5, 2015
Rated 5 out of 5 by They work. Bought this to replace one I tore when cleaning. The only downside is you usually have to clean your mass airflow sensor shortly after install or reconditioning as the excess oil on the filter will coat it. Other that that performs as advertised. July 3, 2015
Rated 5 out of 5 by The best in many ways I have used them in my vehicles for years and have never been disappointed. They are not just for racing. They have given my vehicles better fuel mileage for sure and K & N claims increased horse power but I have not run them on a dyno. I Have to say looking at it from the "green" side I no longer ad to the landfill. Follow the instructions to wash and lube, very easy! July 3, 2015
  • 2016-12-04 T09:23:24.150-06:00
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