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K&N 33-2129 4.9 out of 5 stars 61 Customer Reviews
Replacement Filters > Replacement Air Filter

List Price: $74.44
Your Price: USD $50.99

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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 K&N 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®

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.85 oz (55 ml)
Height1.188 in (30 mm)
Outside Length12.438 in (316 mm)
Outside Width9.813 in (249 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height17.81 in (452 mm)
Product Box Length11.06 in (281 mm)
Product Box Width1.88 in (48 mm)
Product StylePanel Air Filter
Weight1.8 lb (0.8 kg)

Product Reviews

  Outstanding product. Easy to order and fast shipping.
Kevin Lee Somerset, Kentucky
  Filter arrived within 3 days of placing order. installation into my 2011 Chevy Tahoe took no longer than 6 minutes. My Tahoe runs stronger, smoother & sounds healthier. My gas milage jumped up by almost 2 mpg. could not be more happy with the result of this up-grade.
Joseph Camarillo, California
  I put the new filter in my 2015 Chevrolet High Country truck. I could not be happier. I have used K&N filters in all of my vehicles over the years from Corvettes, trucks, motorcycles. I will always use your products. Thanks.
Joseph Magruder Louisville, Kentucky
  Pleasant shopping experience. Part arrived on time and as described. Have seen a decent increase in fuel mileage since installing.
Ed Jensen Boise, Idaho
  I've never used anything but KN filters. And I'll never use anything else EVER
Kyle Steinel Connecticut
  Web site is easy to use, order was shipped quickly, product is top shelf. K&N is by far the leader in high performance replacement filters.
  Love the filter.
Becky Cortus Olathe, Kansas