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Replacement Filters > Replacement Air Filter

 List Price: $76.72
Your Price: $51.99

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33-2649
 
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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 virtually every vehicle 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 Replacement Air Filters]
  • 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®
Available Information
33-2649 Cross Reference
Installation Instruction Sheet
33-2649 Vehicle Applications
News Story - Easy-to-Install Performance Upgrades for the Cadillac CTS and Cadillac CTS-V


Part 33-2649 Product Specifications
Product Style: Panel Air Filter
Height: 1.125 in (29 mm)
Outside Length: 10.688 in (271 mm)
Outside Width: 7.125 in (181 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter, 1 K&N 1oz Sealing Grease
Package Quantity: 1
Filter Re-Oiling Amount: 1.21 oz (36 ml)
Inner Wire: No
Top Style: Open
Weight: 1.1 lb (0.5 kg)
Product Box Length: 7.72 in (196 mm)
Product Box Width: 1.75 in (44 mm)
Product Box Height: 13.56 in (345 mm)



Customer Feedback      Be the first to review part 33-2649

This filter works great in my 2012 Cadillac CTS-V! I do notice a slight performance improvement in power and gas mileage. I never have to worry about replacing this filter ever again. This should last a lifetime. This makes my 6th K&N filter purchase. Ever since I found out about K&N, I have never went back to paper filters. K&N makes a filter for all of my cars.
Soundman, Greenville, North Carolina
Installed it on my Volkswagen Polo. The car became more economical and better acceleration. I am very satisfied with this product.
Edoardo Castillo, Guatemala
I'm driving a 2014 Cadillac CTS-V. This car is a supercharged 6.2 liter, so it's basically a huge air pump. All the performance sites recommend the K&N high-flow air filter, so I thought I'd give it a try. Aftermarket performance companies are notorious for over-marketing, so I set my expectations low. Big mistake! I didn't expect this much improvement over the stock paper filter, but I can feel the punch of the K&N filter thoughout the rpm range. Previously the CTS-V would accelerate to 120 mph with a half-hearted gas pedal on a stretch of highway I travel regularly. After the K&N that same procedure yields 150 mph! At high rpms the filter really shows it's stuff, but the engine clearly breathes better even at low rpm. Nice work K&N! It's great to find a performance product that lives up to its claims.
Paul Johns, Burlington, Kentucky