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Replacement Filters > Replacement Air Filter

 List Price: $86.15
Your Price: $57.99

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E-9090
 
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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:Oval
Filter Material:Cotton Gauze
Filter Re-Oiling Amount:0.63 oz (19 ml)
Flanges:None
Height:1.813 in (46 mm)
Inner Wire:No
Inside Length:11.75 in (298 mm)
Inside Width:7.125 in (181 mm)
Outside Length:13 in (330 mm)
Outside Width:8.375 in (213 mm)
Package Contents:1 Air Filter
Package Quantity:1
Part Number:E-9090
Product Box Height:3.63 in (92 mm)
Product Box Length:12.25 in (311 mm)
Product Box Width:12.25 in (311 mm)
Product Style:Oval Air Filter
Top Material/Finish:None
Top Style:Rubber
Weight:0.81 lb (0.37 kg)


Customer Feedback      Be the first to review part E-9090

I love my K&N cone filter. I've been using K&N filters for over 10 years. It's always one of my 1st upgrades. My new Ford fiesta was no exception. A true gain is felt and heard. I love the sound of all that air being sucked in. If it's good enough for the pros, it's good enough for me.
C. Rybacs, New York
I have a Ford Fiesta 2012 se sedan and I replaced the paper filter  in my Fiesta and I put the K&N drop in filter in. And man I can tell you the difference.  My acceleration is a lot better than it used to be.  My car used to jerk back from the paper filter.  once I put the K&N in  I didn't feel any jerking when I pressed the gas.  I recommmend anyone to use a K&N filter to save money in the long run if u plan to keep your car ot truck for 5 to 20 years! Also I have noticed I have gotten a increase in my MPG (depends on your driving habits). I've gotten a 1.5 to possable 2 mpg more in the city highway. I don't know yet but will keep a eye on it and see if there's a increase in highway millage. but anyways people I recommend getting a K&N filter! They're really good for your cars and trucks! They save you money!!
Zeb, Texas
Yesterday, I received my order for the 57i induction kit for my 2007 1.25 Ford Fiesta. My main reason for purchasing was to improve my MPG, and even for the look in the engine bay, but what I totally underestimated was that awesome induction roar!!!

My 1.25 engine sounds like a totally new beast, and I've even noticed a slight power increase at motorway speeds.

Only took 20 minutes to fit, it looks awesome, it sounds amazing, it has superior engine protection compared to the stock airbox... simply outstanding. Well worth every penny... 10/10.
Martin Wood, Glasgow, Scotland, United Kingdom