Shopping Cart

Your cart is empty.

Your cart is empty.

K&N High-Flow Original Lifetime Universal Clamp-On Air Filter: High Performance, Premium, Washable: Flange Diameter: 2.75 In, Filter Height: 5 In, Flange Length: 0.75 In, Shape: Round Tapered, RU-4450

4.5 (5) Write Review
Free shipping on orders over $29.99

$43.99

$ 21 .99 $21.99

In Stock

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.


Duane51
Reviewed in the United States on August 3, 2024
Good fit.
Esau G.
Reviewed in Mexico on June 20, 2022
Me gustó mucho lo use para un grand i10 2018 no es la misma medida pero se adapta
Maxime
Reviewed in Canada on June 15, 2022
Great
Ellie
Reviewed in the United States on December 15, 2018
Used to replace my 11 year old K&N filter on my ‘06 Toyota Matrix.
John Kriter
Reviewed in the United States on March 29, 2015
I have a nuespeed cold air intake on my MKV 2008 GTI FSI. The filter they supply is garbage and shredded after 1 year of limited driving.This K&N Replacement is the real deal. Went right on and now I am supported by THE name in motorsports. Nothing beats a K&N.