K&N E-0990

Replacement Filters > Replacement Air Filter
List Price: $71.07
Your Price: USD $48.99

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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
Filter MaterialCotton Gauze
Filter Re-Oiling Amount1.34 oz (40 ml)
Height4.625 in (117 mm)
Inner WireNo
Inside Diameter5.188 in (132 mm)
Outside Diameter7 in (178 mm)
Package Contents1 Air Filter
Package Quantity1
Product Box Height7.25 in (184 mm)
Product Box Length7.13 in (181 mm)
Product Box Width7.13 in (181 mm)
Product StyleRound Air Filter
Top Material/FinishNone
Top StyleOpen
Weight1.3 lb (0.6 kg)

Customer Feedback

Purchased the performance intake kit for my 2006 Ford Ranger. Installation was very straight forward and entire process was under an hour. Can tell there has been an improvement in both response as well as improved gas mileage. Will save the cost of the intake kit in under a years time with fuel savings. Great product

I've used K&N filters on all my vehicles for the patst 15 years. I have never had a problem or defect with any of the ones I used. Custom 2001 for Lightning, 83 Ford Ranger 306 385 HP, 2001 Toyota Corolla Power Adders. I don't think there is anohter brand out there that meets up to the spec's and performance of K&N filters, I'm sold and will have have one on the next build I do.

Jon Thompson
I went from 18 mpg 22 mpg with my '99 Ford Ranger 3.0 4x4. Fast shipping too.

Jim Daley