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K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.5 In, Filter Height: 5.5 In, Flange Length: 2 In, Shape: Round Tapered, RU-4950

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$51.99

$ 23 .99 $23.99

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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.


David Jacoby Jr
2025-08-21 13:28:21
I always purchase K&N air filters for all my cars and have to say they are worth the money. The longevity of the air filter is amazing and the quality of the product is outstanding.
John
2025-08-11 13:53:46
Easy install maybe 5 minutes on my make/model and wow amazing sound for a 4-cylinder!P.s. bought a aftermarket tube and hoses and bought this filter to seal the deal!
Zane
2025-07-30 14:58:19
You can really feel a difference with this air filter, the throttle response is better and I noticed a deeper tone!
Chuck
2025-06-13 18:00:40
Had my last one for 12 years! It ended up with holes from who knows what. Just like new!
Stacey L
2025-06-07 17:16:09
Bought a cheap short ram intake online and the filter that came with it was crappy, bought this new one and it works great.
Alexander Luong
2025-05-26 16:02:29
I got into front collision and damaged the original filter on the cold air setup for my Mazda3. I initially thought that I had to buy an additional ring fastener as I threw the original one in the trash along with the broken filter. It was a pleasant surprise when I opened up the box to find it was included! I would say if you intend on using this filter long term, it would end up saving you money. Many of the disposable dry weave cone filters are meant to be thrown away once saturated with dirt and grime and is not meant to be cleaned whereas this can be cleaned with an K&N air filter cleaning kit. You simply spray the solvent over the filter area, run it under water from the inside so that the dirt doesn't get forced back in into the filter media. Dry it over an air vent in your home and re-oil once it has completely dry.
Luke Lazenby
2025-04-15 15:48:45
I actually bought this filter for my 2019 Jeep Renegade (Not the intended application), but if fits into the stock intake tube perfectly, so I removed the factory intake box, and replaced it with this filter!!! Boom self made cold air intake! Thanks K&N!!
Michelle Coleman
2025-04-13 17:16:57
Great fit for car and filter work great for my Honda Civic. I am so happy 😀.
Sreeraj
2025-03-16 11:26:17
Increase in performance and nice intake sound . Turbo.
Chewie
2025-02-14 10:07:58
Got what i needed , fast shipping, great price.
Amauri Rodriguez
2025-02-07 13:09:44
El filtro es de muy buena calidad, las medidas son correctos y el desempeño es muy bueno. Siento mi coche un poco más responsivo
Santiago Aguirre
2025-01-11 12:15:00
Good
Vikas rana
2024-11-19 15:15:02
Thanks amazon for delivering it I love it my landi jeep performance improved pickup improved bolero engine Fits perfect am enjoying it while riding my jeep