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K&N Performance Air Induction Systems for Motorcycles and ATV's

Find the Right K&N Air Induction Kit for Your Motorcycle or ATV Here!

AirCharger Performance Air Induction Kits - K&N's Aircharger Performance Air Induction systems for motorcycles and ATV's add horsepower and torque.

  • Adds horsepower
  • Outstanding Engine Protection
  • Large K&N High-Flow Air Filter significantly increases performance
  • K&N Million Mile Limited Warranty
  • Replaces factory air intake system
  • Easy to install performance

K&N Air Intake for Yamaha Rhino
K&N Air Intake for Yamaha Rhino
Yamaha Rhino Air Intakes

K&N AirCharger Performance Intakes for Harley Davidson® Touring Model Motorcycles
K&N AirCharger Performance Air Intake for Harley Davidson Touring Model Motorcycles

Air Intake for Polaris Ranger RZR ATV
Air Intake for Polaris Ranger RZR ATV
Polaris Ranger RZR Air Intakes

Street Metal ® Series High-Flow Air Induction Systems - K&N's Street Metal® Series High-Flow Air Induction Systems deliver more horsepower & torque to your Harley-Davidson® motorcycle. These intake systems increase power by eliminating the restrictive stock OE air cleaner and replacing it with a low restriction Air Intake System. The sturdy, custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal-run breather system. A K&N High-Flow Air Filter is used in place of the restrictive factory air filter. The K&N High-Flow Air Filter is washable, reusable, pre-oiled and ready for installation. K&N Street Metal® Series High-Flow Air Intake System are equipped with custom designed aluminum covers to make sure your air cleaner looks good while powering down the highway.
  • Adds horsepower & torque
  • Aluminum backing plate
  • Integrated velocity stack
  • Washable, reusable K&N high-flow air filter
  • Built-in breathers
  • Custom aluminum cover

K&N's Street Metal Series High-Flow Air Intake Systems for Harley Davidson® Motorcycles

K&N's RK Series Air Induction Kits and Air Cleaners will increase your Harley Davidson® motorcycle's power by lower restriction. Several styles are available. Search by motorcycle here to find the right air induction kit for your motorcycle.

Honda VTX1800 Air Filter RK-3903

Honda VTX1800 Air Filter RK-3904

Honda VTX1800 Air Filter RK-3914

Mirror RK-3903

Mirror RK-3904

Ball Grove RK-3914

Honda VTX1800 Air Filter RK-3923 Wrap


Honda VTX1800 Air Filter RK-3924 Wrap

Flamed RK-3923 with filter wrap


Flamed RK-3924 with filter wrap