$54.99 USD
MSRP $84.79 35.1% Off
Free Ground Shipping!
In Stock & Ready to Ship!
Find a Dealer

K&N 33-2443 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.9 out of 5 stars   34 Customer Reviews
  • 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 33-2443 Air Filter fits some Lexus ES350, Lexus NX200t, Lexus RX350, Mitsubishi L200, Mitsubishi Pajero Sport, Mitsubishi Triton, Toyota Avalon, Toyota Camry, Toyota Highlander, Toyota Highlander Kluger, and Toyota Sienna 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]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.2 oz (36 ml)
Height1.125 in (29 mm)
Outside Length9.625 in (244 mm)
Outside Width8.75 in (222 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1.2 lb (0.6 kg)

K&N 33-2443 Air Filter Product Reviews

Tuesday, April 18, 2017 - Part 33-2443
Great product and always quick shipping.

Geoffrey Grimes
Tupelo, Mississippi
Thursday, March 23, 2017 - Part 33-2443
6th vehicle I owned, all have the replacement air filters. Keep up the great work! A satisfied life customer..........Also, wife threw away decal in the box, put filter on my work bench.......that's when the fight started (ha-ha)! K&N sent me (2) decals....Thanks D.Davis

Dick Davis
Venice, Florida
Tuesday, March 21, 2017 - Part 33-2443
Always great.

Jeff Wilson
Ballston Lake, New York
Monday, March 20, 2017 - Part 33-2443
I have been an avid user of K&N filters in all the vehicles I have owned over the years. That said, my average mileage in my 2015 Lexus NX went from 26 MPG down to 22.6 MPG. This was a definite shocker to me since I had not had this experience on my other vehicles.

Jack Needham
Westfield, Indiana
Monday, February 20, 2017 - Part 33-2443
Shipped VERY quickly...about 2 to 3 additional MPG.

Sean O'Neel
Sugar Land, Texas
Wednesday, October 19, 2016 - Part 33-2443
I have just installed the filter so I haven't put many miles on the car yet, but I am very happy to know that I can simply clean it periodically and not be locked in to paying $25 to $30 dollars every few thousand miles to the dealer.

Don Holloman
Littleton, Colorado
Tuesday, October 11, 2016 - Part 33-2443
Excellent! Filer fits right in, replacement was a snap. I hope I'm not imagining this, but it seems I get around 2mpg better mileage, on average. Can't complain about that.

Thomas Jensen
Florissant, Colorado