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K&N 33-2496 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   32 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 33-2496 Air Filter fits some Cadillac ATS, Cadillac CTS, Cadillac CTS II, and Chevrolet Camaro 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
Height1.188 in (30 mm)
Outside Length12.313 in (313 mm)
Outside Width10.313 in (262 mm)
Package Contents1 Air Filter
Package Quantity1
Product StylePanel Air Filter
Weight1.4 lb (0.6 kg)
Filter Re-Oiling Amount2.2 oz (65 ml)
Product Box Height14 in (356 mm)
Product Box Length12.25 in (311 mm)
Product Box Width1.75 in (44 mm)

K&N 33-2496 Air Filter Product Reviews

Thursday, March 8, 2018 - Part 33-2496
Felt an immediate improvement in acceleration over the stock filter the factory put in. Totally worth it. Thanks K&N

Michael Giovanazzi
Morgan Hill, California
Monday, March 5, 2018 - Part 33-2496
I went to different auto parts stores to find it but no one carried the filter. So I went to your site and found it and it was delivered to my house within 3 days. I’m very happy with the K&N filter. Thank you

Edwin Ortiz
Wesley Chapel, Florida
Friday, March 2, 2018 - Part 33-2496
Noticed more pep in the Camaro as soon as the air filter was installed. Accelerates faster than with the OEM filter.

William Albritton
Seymour, Tennessee
Monday, January 22, 2018 - Part 33-2496
Very easy installation and slightly better performance, just as advertised. Will see how the filter performs in the long run.

Arpad Miklos
Morris Plains, New Jersey
Monday, December 4, 2017 - Part 33-2496
This is the 3rd vehicle that I have installed K&N filters in, and I would highly recommend anyone who was thinking about doing it - just to go ahead and do it. You won’t be disappointed.

Glen McCall
St. Catharines, Canada
Monday, November 6, 2017 - Part 33-2496
Filter is high quality and is easily installed. There is a noticeable improvement in throttle response. You can hear more of the turbo than with the OEM filter. Thank you K&N for you superior products. I will never go back to paper filters

Nathan Dingman
Wichita, Kansas
Wednesday, October 18, 2017 - Part 33-2496
Great performance increase.

Robert Beyerlein
Brandenburg, Kentucky