Replacement Air Filter
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K&N Replacement Air Filter

Part No. 33-2374 Warranty Details  

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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:1.125 in
Material:Cotton Gauze
Outside Length:12.25 in
Outside Width:5.25 in
Shape:Panel

REVIEW SNAPSHOT®

by PowerReviews
K&NReplacement Air Filter
 
5.0

(based on 3 reviews)

Ratings Distribution

  • 5 Stars

     

    (3)

  • 4 Stars

     

    (0)

  • 3 Stars

     

    (0)

  • 2 Stars

     

    (0)

  • 1 Stars

     

    (0)

100%

of respondents would recommend this to a friend.

Pros

  • Easy to use (3)

Cons

No Cons

Best Uses

No Best Uses
    • Was this a gift?:
    • No (3)

Reviewed by 3 customers

Displaying reviews 1-3

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5.0

Always buy this product, but..........

By 

from Wells, Maine

About Me Auto Enthusiast, Truck Enthusiast

See all my reviews

Verified Buyer

Pros

  • Easy To Use
  • High-Performance

Cons

  • Incompatible

Best Uses

  • Large Cars
  • Small Cars
  • Trucks

Comments about K&N Replacement Air Filter:

I buy K & N Filters for every car I drive. Wouldn't use any other.

  • Was this a gift?:
  • No

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5.0

this product is very good i like it this

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By 

from long island ny

About Me Casual Driver

Verified Buyer

Pros

  • Easy To Use

Cons

  • No cons

Best Uses

  • For all cars

Comments about K&N Replacement Air Filter:

this is what my car needed i will be putting product in my next car.

  • Was this a gift?:
  • No

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5.0

Perfect fit, great value!

By 

from Memphis, TN

About Me Casual Driver

See all my reviews

Ask me a question

3 or more reviews submitted

Pros

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

Cons

    Best Uses

    • Small Cars

    Comments about K&N Replacement Air Filter:

    Product fit my 2007 Nissan Altima perfectly. I love the fact that it is re-usable, and now that I have cleaned it once, I can say without a doubt that I would highly recommend this product.

    • Was this a gift?:
    • No

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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.

    1 Question | 2 Answers
    Displaying question 1
    • Q:

      this filter increase my horsepower is that going to change my gas miliage per gallon?
      Asked on 3/6/2012 by alan from brandon fl

      2 answers

      • CUSTOMER CARE

        A:

        This K&N Panel Type Cotton Gauze Air Filter Part number 33-2374 is designed to increase horsepower and acceleration while providing excellent filtration. 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.

        Answered on 3/7/2012 by Steve from AAP
      • A:

        It should improve you gas mileage also. It improves engine efficiency with better air flow.

        Answered on 12/1/2013 by TC from Windham, NH
    Displaying question 1

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