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K&N 33-2454 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   5.0 out of 5 stars   5 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 33-2454 Air Filter fits some Acura MDX, and Acura ZDX 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 Amount1.05 oz (31 ml)
Height1 in (25 mm)
Outside Length11 in (279 mm)
Outside Width7 in (178 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height13.56 in (345 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)
Product StylePanel Air Filter
Weight1.1 lb (0.5 kg)

K&N 33-2454 Air Filter Product Reviews

Friday, February 3, 2017 - Part 33-2454
Excellent! Only installed a week ago.

Muhammad Fiaz
Williamsburg, Virginia
Tuesday, August 9, 2016 - Part 33-2454
Great filter. I have more pick-up and response with this new filter.

Ernie Greenwald
La Vista, Nebraska
Friday, April 1, 2016 - Part 33-2454
Excellent quality as always. I am a long time user of K&N products.

Warren Conner
Friday, August 1, 2014 - Part 33-2454
Gives my wife's Acura MDX better throttle response! Excellent products

Colby King
Odessa, Texas
Friday, February 14, 2014 - Part 33-2454
I've been using K&N filter for 20 years. I got this one for my new Acura MDX. Seems to work great, no complaints.