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K&N E-0666 5.0 out of 5 stars 2 Customer Reviews
Replacement Filters > Replacement Air Filter

 List Price: $79.00
Your Price: $53.99

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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 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®
Available Information
E-0666 Cross Reference
Installation Instruction Sheet
E-0666 Vehicle Applications
Air Filter Test Data
News Story - Add Performance to Your 2007 Toyota Yaris with the New K&N 57i Air Induction Kit

Part E-0666 Product Specifications
Product Style: Unique Air Filters
Air Filter Shape: Oval Tapered
Filter Material: Cotton Gauze
Flanges: None
Height: 8.375 in (213 mm)
Package Contents: 1 Air Filter
Package Quantity: 1
Base Outside Diameter: 4.188 in (106 mm)
Base Outside Width: 5.063 in (129 mm)
Filter Re-Oiling Amount: 1.57 oz (46 ml)
Inner Wire: No
Top Inside Width: 2.344 in (60 mm)
Top Outside Length: 3.344 in (85 mm)
Top Style: Rubber
Weight: 0.96 lb (0.44 kg)
Product Box Length: 5.56 in (141 mm)
Product Box Width: 4.56 in (116 mm)
Product Box Height: 9.06 in (230 mm)

Product Reviews      Review part E-0666

 Always used K&N products & will continue. Great product.
Conrad Winowski, New Jersey
 Seems to have helped acceleration. Have K&N filters in my cars and truck, have for years.
Stefan Scimone, Arizona