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K&N E-2999 Air Filter

Universal Air Filters / Replacement Air Filter
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E-2999
$58.99 USD
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Product Overview

  • 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®
The K&N E-2999 Air Filter fits some Audi A8, and Audi A8 Quattro models. See vehicle applications link for details.
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 the majority of vehicles 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]
Air Filter ShapeRound
Filter MaterialCotton Gauze
Flange Inside Diameter4 in (102 mm)
Flange Length0.813 in (21 mm)
Flanges1
Flange TypeCentered
Height7.75 in (197 mm)
Package Contents1 Air Filter
Package Quantity1
Outside Diameter6.25 in (159 mm)
Top MaterialNone
Top StyleRubber
Warranty1,000,000 Miles/10 Year
WashableYes
Product StyleRound Straight Universal Air Filter
Weight1.9 lb (0.9 kg)
Filter Re-Oiling Amount2.43 oz (72 ml)
Product Box Height8.69 in (221 mm)
Product Box Length8.19 in (208 mm)
Product Box Width8.13 in (206 mm)
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N E-2999 Air Filter Product Reviews

Monday, September 17, 2018 - Part E-2999
I have used K&N filters in all of my vehicles. I placed this filter into my latest vehicle, a 2014 Audi A8L with the turbo diesel engine in it. I noticed an immediate difference an engine performance after placing it into the vehicle. This 4600 lb luxury sedan seems to move out better than before. I expected nothing less. I currently have K&N filters in my 01 Lincoln Continental and my 06 Yamaha V Star Silverado 1100.

David Escudero
Los Angeles, California
Tuesday, March 13, 2018 - Part E-2999
I bought this Air Filter for my 2015 Audi A8L 3.0T Supercharged engine. What a difference it made. As soon as I put it on and started up the engine you could hear the engine actually breath better. Better performance and gas mileage. I bought 2 so I can swap them out clean one and put the other one so they can be rotated. Instead of waiting for one to dry.

Paul Gleitz
New Haven, Missouri
Sunday, May 21, 2017 - Part E-2999
To early to say, as car is having engine stripped so only used it for a week. But will be getting the car back tomorrow, so would be happy to give proper feedback in a month.

Bibi Mumtaz Ali O'Brien
Bagshot, United Kingdom