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33-2497
$51.99 USD
MSRP $81.09 35.9% Off
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K&N 33-2497 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   18 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 33-2497 Air Filter fits some Buick Regal, Chevrolet Impala, and Chevrolet Malibu 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
Height1.25 in (32 mm)
Outside Length11.25 in (286 mm)
Outside Width9.875 in (251 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Weight1.3 lb (0.6 kg)
Filter Re-Oiling Amount1.66 oz (49 ml)
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)

K&N 33-2497 Air Filter Product Reviews

Thursday, April 26, 2018 - Part 33-2497
Great products. All my vehicles have K&N filters. I have used them for over 35 years now. Couldn't be happier with their products.

Bob
Harrisburg, Illinois
Thursday, January 25, 2018 - Part 33-2497
Bought my 6th, (they've been an addition to my last 5 cars,) K&N Filter for my 2015 Malibu at AutoZone, easy installation, Haven't driven it enough to check mileage yet, but if it's like the other 5 cars I put K & N filters in, I should see a nice improvement. I do know throttle response is a bit brisker. Only thing I was disappointed with, is I didn't get the K&N Decal to put on the car. I got the one that goes on the air cleaner though.

Dave
Angola, Indiana
Monday, October 30, 2017 - Part 33-2497
Fits great and easy to install.

James H Daniel
Bridgewater, New Jersey