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K&N 33-2135 5.0 out of 5 stars 6 Customer Reviews
Replacement Filters > Replacement Air Filter

 List Price: $92.43
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33-2135
 
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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
33-2135 Cross Reference
Installation Instruction Sheet
33-2135 Vehicle Applications
Air Filter Test Data
News Story - Chevy Silverado 1500 Pickup Trucks Get a Lifetime of Performance with K&N Products
News Story - GMC Sierra 1500 Pickup Performance Products for Power and Protection
News Story - Performance Additions for the Chevy Silverado 2500 Pickup
News Story - K&N Delivers Trusted Power and Protection for Your GMC Sierra 2500HD Pickup Truck
News Story - Unleash Power and Protection in Your Chevy Suburban 1500 with K&N Filtration Products


Part 33-2135 Product Specifications
Product Style: Panel Air Filter
Height: 1.625 in (41 mm)
Outside Length: 12.5 in (318 mm)
Outside Width: 9.875 in (251 mm)
Air Filter Shape: Panel
Filter Material: Cotton Gauze
Package Contents: 1 Air Filter
Package Quantity: 1
Filter Re-Oiling Amount: 3.28 oz (97 ml)
Weight: 2.2 lb (1 kg)
Product Box Length: 11.06 in (281 mm)
Product Box Width: 2.34 in (60 mm)
Product Box Height: 15.06 in (383 mm)



Product Reviews    See all reviews!  Review part 33-2135

 This is a great air filter. I would recommend it to anybody.
Cory, Roy Utah
 Noticed additional power and I believe I have a gained a mile or 2 per gallon. Thanks.
Lane Letchworth, Missouri
 I have K&N air filters in all of my vehicles. Just bought a GMC Sierra 2500 hHD. Put the K&N in before the odometer turned 1000 miles. The filters are just that good.
Tim Lowell, California