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33-2404
$54.99 USD
MSRP $84.69 35.1% Off
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K&N 33-2404 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.7 out of 5 stars   3 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 Amount1.39 oz (41 ml)
FlangesNone
Height1 in (25 mm)
Length11.125 in (283 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 StyleUnique Air Filters
Weight1.1 lb (0.5 kg)
Width8.75 in (222 mm)

K&N 33-2404 Air Filter Product Reviews

Review part 33-2404
Monday, February 01, 2016 - Part 33-2404
Fits well.. easy to install ..I have K&N filters on all my cars. This is also when you get your oil changed at the local garage they need not to check your air cleaner because they see the K&N sticker so there's no chance of unfiltered air getting to your engine.

Bill McGreevy
Schaghticoke, New York
Tuesday, February 24, 2015 - Part 33-2404
Perfect fit. Exact replacement. Fuel mileage for a Chevy Captiva Sport increased around 3-4 mpg.

TIm Stromer
Chico, California
Tuesday, June 24, 2014 - Part 33-2404
K&N website was very easy to navigate when ordering an air filter for my vehicle and motorcycle. The process was very intuitive, took only a few minutes to complete the order, and the order(s) arrived on time. Thanks K&N. You offer a very fine product.

Phil Slack
Saint Joseph, Michigan