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K&N 33-2144 Air Filter

Replacement Filters / Replacement Air Filter
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33-2144
$51.99 USD
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Product Overview

  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
The K&N 33-2144 Air Filter fits some Lexus GX470, Toyota 4 Runner, Toyota Prado, Toyota Sequoia, and Toyota Tundra models. See vehicle applications link for details.
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

[More Information on K&N Replacement Air Filters]
Air Filter ShapePanel
Filter MaterialCotton Gauze
WashableYes
Height0.875 in (22 mm)
Outside Length12.063 in (306 mm)
Outside Width9.188 in (233 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight1.9 lb (0.9 kg)
Filter Re-Oiling Amount1.66 oz (49 ml)
Product Box Height2.34 in (60 mm)
Product Box Length15.06 in (383 mm)
Product Box Width11.06 in (281 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 33-2144 Air Filter Product Reviews

Friday, December 7, 2018 - Part 33-2144
Very happy with the way my Sequoia performs now with the addition of this filter. I am going to purchase another one so I can just swap them out when I clean them, desert's make filters work OT.

Robert McPherson
Palm Desert, California
Friday, November 30, 2018 - Part 33-2144
I was a tech at a company in the mid 90s called Dynojet when it first came out with a car dyno. We would run up cars before and after putting K&N air filters in vehicle. No matter what make, year or model the horse power was increased by adding a K&N filter. I have put them on all vehicles I've had since then, no brainer.

Michael Skerritt
Pocatello, Idaho
Monday, October 22, 2018 - Part 33-2144
Noticeable difference in power right away. I had a false oxygen sensor warning and now it’s stays off.

Michael Cicak
Waianae, Hawaii