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K&N Engineering, Inc.

High Performance Air Filters, Oil Filters, Air Intakes, and more!

All K&N Products | Recommend a product for your vehicle & we will notify you when it is released! | Complete our questionnaire   

K&N FilterCharger® Replacement Air Filters

K&N Automotive Air Filters


  • Replacement Automotive Air Filters for most cars, trucks, motorcycles, ATV's, and more!
  • Designed to increase horsepower and acceleration
  • Washable and reusable
  • Will NOT void US automotive vehicle warranty
  • Emission legal in all 50 US States
  • Million mile limited warranty
  • [more info]

K&N High Performance Intake Kits

K&N FIPK, Typhoon,  Aircharger, and 57i Air Intake Kits


  • Fuel Injection Performance Kits - FIPK, Typhoon, AirCharger®, 77 Series and 57i intake kits
  • Replaces restrictive factory air filter and intake system
  • Designed to increase horsepower and acceleration by as much as 10% in your auto
  • Works with original equipment computer and emission control systems
  • [more info]

Easy to Install.  Check out our installation videos.

K&N Performance Gold® Automotive Oil Filters


  • Wrench nut for quick and easy removal 
  • Meets or exceeds engine filtration requirements 
  • Heavy duty construction with increased wall thickness for higher burst strength
  • Emission legal for in all 50 US States.
  • [more info]

Other K&N Auto Air Filter Sites:  KNFilters.com  | InductionKits.com | CottonFilters.com
| KNFilters.co.uk | 57i.co.uk Powersports Sites:  ATVFilters.com | MotorcycleFilters.com

K&N name variations include KandN, K and N, KNN, K&N, K & N, KN, knfilters.com, K7N, and KNE

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