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K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: Performance, Premium, Washable: Flange Diameter: 3 In, Filter Height: 5.5625 In, Flange Length: 1.75 In, Shape: Round Tapered, RU-4990

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$64.99

$ 26 .99 $26.99

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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
  • MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability


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.


Jason
2025-08-29 20:41:48
Like the previous review, I too purchased this filter to have as a back-up and to swap during cleaning. The sheer size and 360 degree filter element design improves air flow, thus performance. Since I installed the FIPK on my Ford Ranger in 2005, I have noticed much improvement in mileage, power and engine response. The loud and noticeable "hiss" while air is drawn in is normal, and an indication of how much volume of air is drawn. I would also recommend cleaning long before 50,000 miles, perhaps no longer than 15,000 when the fuel filter needs changed. Be sure you know the proper inlet size and filter dimensions before ordering to ensure fitment and clearance. This filter is a K&N factory replacement part for my FIPK system, and perhaps others as well. Very good build quality, strong, and easy to clean per instructions.
Clark Kent
2025-08-27 14:54:52
This fits my k&n intake, so nice to have a new air filter, jeep preforms better now. Great quality filter!
Tripleflame
2025-08-18 18:54:59
Exactly as described
David Johnson
2025-08-15 12:00:54
I have not yet received this replacement air filter, but I already have this K&N kit installed on my 2003 Dodge Dakota sport and I can attest to the fact that the sound and horsepower difference are quite noticeable. I ordered the replacement air filter so I can have a spare to swap out when I clean it. That is probably the only disadvantage to the K&N system is that you have to wash the filter and wait for it to air dry before re-installing it. Getting a spare filter rectifies that problem.
IMG
2025-07-12 20:34:10
Sounds great in my 4 cyl Camry . Ordered this as a replacement filter. Everything fit as it should.
BRIAN DE
2025-05-16 11:47:32
If only it fit. Im replacing a filter for my Nismo intake. Universal 3inch. I followed the "check your vehicle " fitment on their website, did google search. Ok. It still doesnt not fit, it looks like it fits, but it wont clamp on. The damn oil from the filter is preventing a proper clamp, also it wont fit internally it bottle necks ever so slightly. Maybe i got a dud, but it was a easy return. I decided to buy DryFlow instead. That worked out for the better!
Steven Cameron
2025-04-22 17:40:23
K&n filters are always awesome. Works well and love that I can clean and use over and over again.
Customer
2025-03-31 16:54:40
perfect fit
Stu
2025-03-06 18:28:36
Great filters. Been using them for 25 years and won't use anything else. Needed a pair that could flow enough air for a 800hp turbo engine.
Wade Ramlochan
2025-02-23 16:24:44
Perfect fit. Can't complain.
Jeffrey daniels
2025-02-04 18:57:14
Fits my 2008 sportster boat perfect
Rachid Canada
2025-01-17 15:20:35
This filter does not fit on the Jeep Compass 2017. Please double check before ordering.
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