K&N 33-2281 Air Filter

Replacement Filters / Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     65 Customer Reviews
$49.99 USD
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Product Overview

  • Designed to increase horsepower
  • Washable, reusable, and engineered to last for the life of your vehicle
  • Designed to provide high airflow and exceptional filtration
  • Engineered to fit easily into your factory air box
  • 10-Year/Million Mile Limited Warranty
  • Only needs cleaning every 50,000 miles under normal highway driving conditions
  • Emissions legal in all 50 States
  • Will not void vehicle warranty
The K&N 33-2281 Air Filter fits some Toyota 4 Runner, Toyota FJ Cruiser, Toyota Hilux, Toyota Land Cruiser, Toyota Land Cruiser Prado, Toyota Prado, Toyota Tacoma, and Toyota Tundra models. See vehicle applications link for details.
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 10-Year/Million Mile 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!

[More Information on K&N Replacement Air Filters]
Air Filter ShapePanel
Height1.563 in (40 mm)
Package Contents1 Air Filter
Package Quantity1
Product StyleUnique Air Filters
Filter MaterialCotton Gauze
Outside Length14.063 in (357 mm)
Outside Width6.563 in (167 mm)
Weight1.1 lb (0.5 kg)
Filter Re-Oiling Amount1.27 oz (38 ml)
Product Box Height1.75 in (44 mm)
Product Box Length17.19 in (437 mm)
Product Box Width8.31 in (211 mm)
WARNING: Cancer and reproductive

K&N 33-2281 Air Filter Product Reviews

Tuesday, May 21, 2019 - Part 33-2281
Awesome product good quality and easy install. Rate 4 out of 5 because the product is awesome but it’s more of a replacement part then a performance part.

Kaenen Duguid
Stony Mountain, Canada
Friday, May 17, 2019 - Part 33-2281
A Very Good Product that saves you money by not having to change the standard air filter and a filter that will only need cleaning at 50,000 miles so this filter will outlast your ride by being the only filter you will have to buy. A very good product from a first class company.  Highly Recommended. Thanks

Rodney Baldwin
Beaumont, Texas
Wednesday, May 8, 2019 - Part 33-2281
Noticed an immediate performance increase over paper filters used in the past. Although it was a minor increase - it was noticeable. Having never taken an auto shop class and being quite the novice to vehicle upgrades, I was bummed to find out most people like to upgrade to larger cone filters to allow for maximum airflow. I wish your website had a section for other air-intakes that are popular and compatible with my selected vehicle. I see now you offer two air-intake systems that increase HP but I don't really want to buy them now that I've already purchased a filter that would no longer be used with the new air intake. Haven't had long enough to test the ease of cleaning filter.

Tyson Hepworth
Midvale, Utah