K&N E-2987

Replacement Filters > Replacement Air Filter
List Price: $78.30
Your Price: USD $49.99

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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 ShapeRound Straight
Filter MaterialCotton Gauze
Filter Re-Oiling Amount2.37 oz (70 ml)
Footnote 1Top Has 23/32" Center Hole
Height4.813 in (122 mm)
Inner WireNo
Inside Diameter3.125 in (79 mm)
Outside Diameter6.125 in (156 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height7.13 in (181 mm)
Product Box Length6.38 in (162 mm)
Product Box Width6.38 in (162 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleRubber
Weight1.7 lb (0.8 kg)

Customer Feedback

Be the first to review part E-2987
Well I have been using K&N panel air filters for many years. I am a taxi in Cambridge, done 449,000 miles on a Mondeo diesel estate, 340,000 on a audi A6 diesel estate. Now just got a Toyota Avensis 2.0 diesel estate 10,000 miles, all these miles on above cars I had from day one a K&N air filters. Yes as soon as you fit air filter you notice the difference in slight more power, smoother, its a no brainer to buy and fit. Work it out about every 40,000 miles need to buy cleaner and clean the filter not because its noticeable driving car but it just looks dirty, every service you do not buy a air filter. Only a few services and you got your money back on the cost of K&N air filter.

Peter Rule
Cambridge, United Kingdom
Perfect fit for my 2004 Audi A6 2.7L.

Brockton, Massachusetts
Instant low end power boost and a throaty sound for my Audi A5 2.0T; I recommend this air filter.

Joe Galdo
Jackson, New Jersey