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K&N

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

    • Based on 1,300 reviews
Condition: New
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$39.99 Why this price?

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Availability: 20 left in stock
Fulfilled by Amazon
Arrives Wednesday, Apr 2
Order within 13 hours and 51 minutes
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Features

  • 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

Description

K&N Universal Clamp-on Air Filters are manufactured for a wide variety of applications and unique filtration needs. K&N performance High-Flow Air Filters are engineered to improve engine performance by increasing airflow. Unlike disposable paper filters which must be frequently replaced, K&N Air Filters are washable, reusable, and engineered to last for the life of your vehicle. These versatile filters are constructed with ultra-strong molded pliable rubber flanges that absorb vibration and allow for secure attachment. Available in round, tapered (cone-style), and oval designs, K&N offers thousands of clamp-on filters in a multitude of shapes and sizes that cater to many precise applications. Join the millions of customers who have saved money and improved vehicle performance by upgrading to K&N filtration.

Brand: K&N


Product Dimensions: 6"L x 6"W x 5.5"H


OEM Part Number: RG-1001BL


Shape: Oval, Conical


Brand: ‎K&N


Product Dimensions: ‎6"L x 6"W x 5.5"H


OEM Part Number: ‎RG-1001BL


Shape: ‎Oval, Conical


Manufacturer: ‎K&N Engineering


Model: ‎Universal Clamp-On Air Filter


Item Weight: ‎1.73 pounds


Country of Origin: ‎China


Item model number: ‎RG-1001BL


Is Discontinued By Manufacturer: ‎No


Exterior: ‎Painted


Manufacturer Part Number: ‎RG-1001BL


Date First Available: November 30, 2012


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 2

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Hi flow, clean install
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.
Reviewed in the United States on August 23, 2023 by Tod
    • Easy to install and works perfect.
I have a cold air intake on my 2013 tacoma witch ends right behind my front grill. I use to have a cheap AutoZone filter and on a very rainy day My truck sucked in water and shut of on the freeway. After consulting with a handful of mechanics they all recommended to swap out the cheap cone filter with a K&n filter add an adjective to the fuel system and Wala, truck runs like nothing ever happen. It comes with plastic rubber spacers and a clap which fits perfect in my 2 inch intake pipe. ... show more
Reviewed in the United States on October 3, 2020 by Juan Diaz
    • Excellent
Excellent
Reviewed in the United States on January 18, 2024 by BigBossDDMikey
    • Nice quality
Not much to say here. Looks nice, works fine and received in good condition.
Reviewed in the United States on August 25, 2022 by Cloud9
    • Fits as expected, adds good induction noise.
Its worth the money.
Reviewed in the United States on August 18, 2023 by Jack Sparrow
    • A tight fit but works great
Review Image by Badillaboy Badillaboy
Review Image by Badillaboy Badillaboy
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 ... show more
Reviewed in the United States on January 15, 2019 by Badillaboy Badillaboy
    • Easy and was worth every cent.
Being 100% honest I knew this will not give any true impact on performance since, well it is not a cold air intake. Yet within 3 mins I had this on and the noises that my turbo was putting off with this was almost orgasmic. Do not think there will be more horse power, because the air that it is intaking is generally going to be near the hot engine, but since it is less than a 10th of the cost of a real cold air intake... worth every cent. When it came to installation on my Audi A4 2017 (B9) Quattro it was fairly simple. It comes with three rubber mounting rings widen or contract around the size of your own intake pipe. I have never written a review in the past so you can take this a good thing. ... show more
Reviewed in the United States on June 25, 2021 by Amazon Customer
    • Does not fit the steeda CAÍ
Looks like a well built product. Unfortunately it was no where near the size of the aftermarket steeda CAÍ filter it was meant to replace. There fore not universal for all.
Reviewed in the United States on April 26, 2022 by Jose M.

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