K&N Universal Clamp-On Air Intake Filter: High Performance Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filt

4.6 4.6 out of 5 stars | 1,386 ratings

Price: 31.99

Last update: 12-30-2024


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

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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.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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K&N Universal Clamp-On Air Intake Filter: High Performance Premium, Washable, Replacement Filter: Flange Diameter: 4 In, Filter Height: 5.5 In, Flange Length: 1.125 In, Shape: Round Tapered, RG-1001BL

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Top reviews from the United States

Badillaboy
5.0 out of 5 stars A tight fit but works great
Reviewed in the United States on January 15, 2019
So I have a takeda intake for my 2012 Altima 2.5s. So the original takeda filter is over 60 bucks I can’t do that since I want to get a 2-3 of them. So I tried the spectre ones well they are not great I had issues that caused me to keep changing my maf sensor every few months due to the crappy filters spectre sells. So I had to back to a name brand. Well I can notice a better quality on these k&n filters. Yes it’s a close fit since I have an oversized battery. But will order two more when I can afford it. Great product. Why I want to order more since I clean one and let it dry I want to be able to drive my baby around
Customer image
Badillaboy
5.0 out of 5 stars A tight fit but works great
Reviewed in the United States on January 15, 2019
So I have a takeda intake for my 2012 Altima 2.5s. So the original takeda filter is over 60 bucks I can’t do that since I want to get a 2-3 of them. So I tried the spectre ones well they are not great I had issues that caused me to keep changing my maf sensor every few months due to the crappy filters spectre sells. So I had to back to a name brand. Well I can notice a better quality on these k&n filters. Yes it’s a close fit since I have an oversized battery. But will order two more when I can afford it. Great product. Why I want to order more since I clean one and let it dry I want to be able to drive my baby around
Images in this review
Customer image Customer image
Jacky Fung
5.0 out of 5 stars K&N
Reviewed in the United States on June 17, 2024
K&N is the best brand of air filter in the world.
Customer image
Jacky Fung
5.0 out of 5 stars K&N
Reviewed in the United States on June 17, 2024
K&N is the best brand of air filter in the world.
Images in this review
Customer image
Tod
5.0 out of 5 stars Hi flow, clean install
Reviewed in the United States on August 23, 2023
This is really a great looking and equally great way to give your intake hi volumes of clean air, this is highly recommended for your application.
David W.
5.0 out of 5 stars Great price works fantastic
Reviewed in the United States on March 25, 2024
No complaints here nice finish works great!
Cloud9
4.0 out of 5 stars Nice quality
Reviewed in the United States on August 25, 2022
Not much to say here. Looks nice, works fine and received in good condition.
Anthony Teran
5.0 out of 5 stars Can’t go wrong with K/N
Reviewed in the United States on July 29, 2024
The media could not be loaded.
Removed the rubber reducers and utilized the 4Inch, great snug fit and looks amazing
SP
5.0 out of 5 stars Used on first gen cummins
Reviewed in the United States on September 6, 2024
Typical k and n filter. Now I can hear the turbo whistle and much more affordable over stock replacement
Amazon Customer
5.0 out of 5 stars Good
Reviewed in the United States on August 7, 2024
Good

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