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Replacement Filters > Replacement Air Filter

 List Price: $76.68
Your Price: $51.99

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33-2788
 
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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®


Product Specifications 
Air Filter Shape:Panel
Filter Material:Cotton Gauze
Filter Re-Oiling Amount:1.19 oz (35 ml)
Height:1.188 in (30 mm)
Outside Length:8 in (203 mm)
Outside Width:9.313 in (237 mm)
Package Contents:1 Air Filter
Package Quantity:1
Part Number:33-2788
Product Box Height:11.56 in (294 mm)
Product Box Length:10.44 in (265 mm)
Product Box Width:1.75 in (44 mm)
Product Style:Panel Air Filter
Weight:0.88 lb (0.4 kg)


Customer Feedback      Be the first to review part 33-2788

Night and Day I have a 1997 Land Rover Defender 90 and replaced the old dirty factory filter with a new KN filter and it works fantastic. Not only does the motor sound throatier, but the truck really breathes better pulling hills on the highway and comes off the line from a stop with a lot less effort. When I have been 4-Wheeling, I notice very little lag at high elevations and can now tap the gas pedal to get over obstacles much more easily.

Thank you for a superior product, I should have install a KN filter years ago.
David Larson, Colorado
All I can say is wow.  I have a 1996 Land Rover Discovery se-7 these trucks are very durable and strong but gas consumption is not one of their good points.  Before I bought the K&N air filter I was getting about 13 mpg town and about 18 mpg Highway with stock Land Rover filters.  Once I bought the K&N air filter my results changed very much.  I now average 16 mpg town and 20-22 mpg highway and I have more horsepower plus on my truck I have 30" tires a steel bumper and steel wheels.  The K&N filters are the best.  My mom has one in her Range Rover and the mileage increased.  K&N makes the best air filters in the world BAR NONE.
J.T., Union City, California
Dear K&N
Just a brief note to say that I am extremely impressed with the K & N air filter (FilterCharger) I installed yesterday in my 2001 Land Rover Discovery. There is a noticeable difference in power. Based on my experience, for a change to be noticed it must be at least 5%. That translates to about 8 more hp. Given the cfm has doubled over the stock filter it is no wonder. I am now going out to buy filters (2) for my Mercedes C43. I am truly amazed. Consider me one very very satisfied customer. Unfortunately the filter is so good, a million miles, I will not be a repeat customer soon, but my friends sure will be.
Kevin Johnston, Vancouver BC, Canada