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K&N 33-2499 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   31 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®
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 Amount1.24 oz (37 ml)
Height1 in (25 mm)
Outside Length12.188 in (310 mm)
Outside Width7.5 in (191 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 33-2499 Air Filter Product Reviews

Friday, September 23, 2016 - Part 33-2499
No matter what car I have used a K&N filter in, they always get better mileage.

Norman Metzger
Pierceton, Indiana
Monday, August 29, 2016 - Part 33-2499
Great filter and service.

Rebecca Foster
Charleston, South Carolina
Monday, July 4, 2016 - Part 33-2499

Shawn Nitti
Manville, New Jersey
Friday, May 13, 2016 - Part 33-2499
Easy ordering, good price, quick delivery. and Great experience.

Charlotte, North Carolina
Wednesday, May 11, 2016 - Part 33-2499
I put K&N air filters on all my vehicles. they run better the mileage is better also.

Monday, February 8, 2016 - Part 33-2499
I'm in no way an automotive type. I usually like to replace my own engine air filter as that is pretty much the extent of my skill. This filter was as easy to install as any other filter and it took longer to open and close the car hood than it did to install. It appears to be made out of much better components than the typical paper air filter from the auto part store. I look forward to being able to wash this out, re-grease, and reuse in the future. Online ordering was very simple from finding the correct size to purchasing. And delivery was quick.

Philadelphia, Pennsylvania
Monday, January 18, 2016 - Part 33-2499
Fit perfectly in our 2016 Accord 3.5L V6. We have used K&N air filters since the early 80's. Always performed as advertised.

John Forner
Saratoga Springs, New York