Replacement Air Filter
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K&N Replacement Air Filter

Part No. 33-2281 Warranty Details  

See if this part fits a specific vehicle.

Check Vehicle Fit

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 the majority of vehicles 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.

Product Features:
  • This is 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┬«
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Height:1.563 in
Material:Cotton Gauze
Outside Length:14.063 in
Outside Width:6.563 in
Shape:Panel

REVIEW SNAPSHOT®

by PowerReviews
K&NReplacement Air Filter
 
4.6

(based on 14 reviews)

Ratings Distribution

  • 5 Stars

     

    (9)

  • 4 Stars

     

    (4)

  • 3 Stars

     

    (1)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (12)
  • Durable (9)
  • High-performance (7)
  • Lightweight (3)
  • Versatile (3)

Cons

No Cons

Best Uses

  • Trucks (9)
  • Large cars (6)
  • Small cars (6)
    • Car & Truck:
    • Casual driver (3)
    • Reviewer Profile:
    • Auto enthusiast (4), Truck enthusiast (4), Casual driver (3)
    • Was this a gift?:
    • No (11)

Most Liked Positive Review

 

Cotton is better than paper...

I have been using K&N air filters in all my vehicles for 20+ years. The idea of wire bound cotton gauze filters just makes so much more sense than flimsy paper...Read complete review

I have been using K&N air filters in all my vehicles for 20+ years. The idea of wire bound cotton gauze filters just makes so much more sense than flimsy paper filters. I installed this filter on a 2010 Toyota Tacoma Prerunner in less than 3-5 minutes. Simply remove the 2 snap clamps, open the filter box, remove the old filter and any debris in the filter box, and then install the K&N filter. Put the filter box back in place, snap the two clamps closed and you are back on the road. I would recommend this filter to anyone.

VS

Most Liked Negative Review

 

K&N Lifetime Filter

Long term benefit and claimed increases in performance are impossible to measure without specialized equipment. Just have to trust the claims.

Long term benefit and claimed increases in performance are impossible to measure without specialized equipment. Just have to trust the claims.

Reviewed by 14 customers

Displaying reviews 1-10

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5.0

Lifetime Warranty!

By 

from McDonough, GA

About Me Auto Enthusiast, Truck Enthusiast

Verified Buyer

Pros

  • Durable
  • High-Performance

Cons

    Best Uses

      Comments about K&N Replacement Air Filter:

      Easy to install...and will never need to be replaced.

      • Was this a gift?:
      • No
       
      5.0

      Excellent quality

      By 

      from Brandon, FL

      About Me Truck Enthusiast

      Verified Buyer

      Pros

      • Durable
      • Easy To Use
      • High-Performance

      Cons

        Best Uses

        • Large Cars
        • Small Cars
        • Trucks

        Comments about K&N Replacement Air Filter:

        The filter is ready to install. Already pre - oiled

        • Was this a gift?:
        • No
         
        3.0

        K&N Lifetime Filter

        By 

        from Atlanta, GA

        About Me Mechanic

        Verified Buyer

        Pros

        • Easy To Use

        Cons

          Best Uses

            Comments about K&N Replacement Air Filter:

            Long term benefit and claimed increases in performance are impossible to measure without specialized equipment. Just have to trust the claims.

            • Was this a gift?:
            • No

            (0 of 1 customers found this review helpful)

             
            4.0

            air filter

            By 

            from minor hill tn

            About Me Auto Enthusiast

            Verified Buyer

            Pros

            • High-Performance

            Cons

              Best Uses

              • Trucks

              Comments about K&N Replacement Air Filter:

              help me get more millages

              • Was this a gift?:
              • No

              (1 of 1 customers found this review helpful)

               
              5.0

              great addition

              By 

              from snellville ga

              About Me Truck Enthusiast

              See all my reviews

              Verified Buyer
              Helpful Reviewer

              Pros

              • Durable
              • Easy To Use
              • High-Performance
              • Lightweight
              • Versatile

              Cons

                Best Uses

                • Large Cars
                • Small Cars
                • Trucks

                Comments about K&N Replacement Air Filter:

                get one for your vehicle today

                • Was this a gift?:
                • No

                (0 of 3 customers found this review helpful)

                 
                5.0

                Does what it says

                By 

                from Wilmington, NC

                See all my reviews

                Verified Buyer
                3 or more reviews submitted

                Pros

                • Durable
                • Easy To Use
                • Versatile

                Cons

                  Best Uses

                    Comments about K&N Replacement Air Filter:

                    Loved the easy installation. Slimmer than the factory air filter Toyota sells but same fit. The fact that this filter is basically lifetime saves a few bucks along the road.

                    • Was this a gift?:
                    • No
                     
                    5.0

                    Cotton is better than paper...

                    By 

                    from Atlanta, GA

                    About Me Casual Driver, Truck Enthusiast

                    See all my reviews

                    3 or more reviews submitted

                    Pros

                    • Durable
                    • Easy To Use

                    Cons

                      Best Uses

                      • Large Cars
                      • Small Cars
                      • Trucks

                      Comments about K&N Replacement Air Filter:

                      I have been using K&N air filters in all my vehicles for 20+ years. The idea of wire bound cotton gauze filters just makes so much more sense than flimsy paper filters. I installed this filter on a 2010 Toyota Tacoma Prerunner in less than 3-5 minutes. Simply remove the 2 snap clamps, open the filter box, remove the old filter and any debris in the filter box, and then install the K&N filter. Put the filter box back in place, snap the two clamps closed and you are back on the road. I would recommend this filter to anyone.

                      • Was this a gift?:
                      • No

                      (2 of 2 customers found this review helpful)

                       
                      4.0

                      I always buy a K&N filter for my vehicle

                      By 

                      from Jersey Shore

                      About Me Auto Enthusiast

                      Verified Buyer

                      Pros

                      • Easy To Use
                      • High-Performance

                      Cons

                        Best Uses

                          Comments about K&N Replacement Air Filter:

                          Easy to install. I know that the product will last forever.

                          • Was this a gift?:
                          • No

                          (1 of 2 customers found this review helpful)

                           
                          5.0

                          Great Product, Easy to install

                          By 

                          from Central PA

                          About Me Casual Driver

                          Verified Buyer

                          Pros

                          • Durable
                          • Easy To Use

                          Cons

                            Best Uses

                            • Trucks

                            Comments about K&N Replacement Air Filter:

                            Not much to say other than it's easy to install, works great, and it has the "K&N" name backing it.

                            • Was this a gift?:
                            • No

                            (0 of 3 customers found this review helpful)

                             
                            4.0

                            Best one I've found

                            By 

                            from Clarksville, TN

                            About Me Auto Enthusiast, Casual Driver, Mechanic

                            See all my reviews

                            Verified Buyer
                            3 or more reviews submitted

                            Pros

                            • Durable
                            • Easy To Use
                            • Increased fuel milage
                            • Increased power
                            • Lightweight

                            Cons

                            • Havnt found any

                            Best Uses

                            • Large Cars
                            • Small Cars
                            • Trucks

                            Comments about K&N Replacement Air Filter:

                            I own a 05 Mini cooper, a 98 F150,a 06 4 runner and a 10 Tundra I run K7N in the all for performance as well as cost. in short better for the vehicle,fuel mileage, power, and environment " ITS A WINNER ALL THE WAY AROUND !

                            • Was this a gift?:
                            • No

                            Displaying reviews 1-10

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                            Do you have questions about this product?

                             

                            Ask a question, get answers from real customers and in-house experts. For further assistance, please review your support options on our Contact Us page.

                            5 Questions | 5 Answers
                            Displaying questions 1-5
                            • Q:

                              Is this the exact same filters as the Toyota TRD filters Oil and Air,do you K&N manufacture for Toyota TRD Brand,looks exactly the same and same specs,but,K&N the Mother company is much cheaper in price same in quality!!!! Bob Goudin
                              Asked on 1/14/2014 by 2013 tacoma pre runner v6 sr5 automatic from Mt. Dora,FL.

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Hi Bob, good question! The fit and function may remain the same for both TRD filters and K&N filters. However, both TRD and K&N are different manufacturers. This air filter is an exact fit for your 2013 Toyota Tacoma Pre Runner.

                                Answered on 1/17/2014 by Vincent from AAP
                            • Q:

                              Will this K&N filter, installed in my 2008 4-Runner Sport, increase the gas mileage?
                              Asked on 4/22/2013 by KB from Columbia, MO

                              1 answer

                              • CUSTOMER CARE

                                A:

                                In order to assist you further, please provide the engine size of your 2008 4-Runner Sport or you can contact us directly at 1-877-ADVANCE (238-2623) or visit your nearest Advance Auto Parts store for further assistance.

                                Answered on 4/22/2013 by Max from AAP
                            • Q:

                              does the k&n increase gas milage, If so how much
                              Asked on 8/5/2011 by Anonymous

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Yes, it is designed to increase horsepower and acceleration, while providing excellent filtration.

                                Answered on 8/6/2011 by DIY Daniel from AAP
                            • Q:

                              what is the p/n of the oil kit needed for k&n air filters. it's very difficult to find on your web-site.
                              Asked on 6/14/2011 by Fran from westfield, ma

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Part numbers vary according to the vehicle information. We request you to provide your vehicle year, make, model, and engine size of your application before we can make a suggestion. Please call us at 1-877- ADVANCE (238-2623) and we would be more than happy to further assist you.

                                Answered on 7/6/2011 by Start with Shane!
                            • Q:

                              Does this air filter have to be oiled?
                              Asked on 4/10/2010 by Anonymous from Lawton Ok

                              1 answer

                              • CUSTOMER CARE

                                A:

                                Oiling filter lightly would not hurt the filter before installation. When you clean it, it will have to be oiled as well.

                                Answered on 4/12/2010 by Mike from AAP
                            Displaying questions 1-5

                            Do you have a question about this product? 

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