What I expected from them. High quality filter at a respectable price. Was a little big for my PRL High Volume Intake so I had to shave a little off the intake but now it works perfectly. Would buy again but don't need to because it's rewashable
K&N 4-Inch Round Tapered Air Intake Filter - Washable, High Performance, 3" or 3-1/2" or 4" adjustable fitting
4.6 | 4,699 ratings
Price: 39.99
Last update: 01-11-2025
About this item
ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
UNIVERSAL FITMENT: Designed for use on a variety of applications
REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
NO-HASSLE WARRANTY: 1-Year Limited Warranty
4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
RUGGED CONSTRUCTION: K&N Universal Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
UNIVERSAL FITMENT: Designed for use on a variety of applications
REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
NO-HASSLE WARRANTY: 1-Year Limited Warranty
Product information
Warranty & Support
Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
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K&N 4-Inch Round Tapered Air Intake Filter - Washable, High Performance, 3" or 3-1/2" or 4" adjustable fitting
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Top reviews from the United States
Dakota JourdanK&N Quality
Amazon CustomerBest air filter I’ve used in a long time
RUSS-Dperfect fit and great quality from K&N as usual
John W Billington IVAmazing Sound and it’s a K&N
John W Billington IV
Reviewed in the United States on November 16, 2023
Installed on a 2016 Mitsubishi Outlander Sport 2.4 liter awd
Images in this review
mattmobileWTH? No sticker? -1 star for that
Hoppy1969PERFECT AS EXPECTED
Jeremy CaldwellIt’s K&N I mean come on
James Adcock