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K&N Replacement Air Filter For 4Runner (2010-2024)

1 review
$64.99
In Stock

K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's No-Hassle Lifetime Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N's most popular product!

  • ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
  • RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
  • 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
  • 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)
  • REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
  • ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
  • 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
  • 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
Air Filter Shape Panel
Air Filter Material Cotton Gauze
Washable Yes
Height 1.75 in (44 mm)
Outside Length 12.5 in (318 mm)
Outside Width 9.188 in (233 mm)
Package Contents 1 Air Filter
SKU 33-2438
Warranty No-Hassle Lifetime Limited
Product Style Panel Air Filter
Weight 1.4 lb (0.6 kg)
Filter Re-Oiling Amount 2.32 oz (69 ml)
Product Box Height 2.34 in (60 mm)
Product Box Length 15.06 in (383 mm)
Product Box Width 11.06 in (281 mm)
Filter Line High-Flow
Overall Filter Efficiency Up To 99% Efficiency
Customer Reviews
5.0 Based on 2 Reviews
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Filter Reviews:
CS
10/20/2024
Charles S.
United States

The Flow

There is a difference in air flow. Not disappointed with this purchase and would definitely do it again.

JM
10/18/2024
Jeremy M. Smith
United States United States

Worth it

New 4Runner owner here and I’m stoked to have found this website with all the things and more I want and need.