K&N AirCharger® High Performance
Air Intakes  

K&N 63 Series kits are truly state-of-the-art. K&N intakes are designed to dramatically reduce intake restriction as they smooth and straighten air flow. This allows your vehicle's engine to inhale a larger amount of air than the OEM air filter assembly. More air means more usable power and acceleration throughout the engine's RPM range. The filters on these kits are washable and re-usable. Uses factory holes and mounting points.

Estimated Horsepower Gain: 12.92 HP @ 4612 RPM
 
TEC # Description
73438 Polished Air Charger High Performance Intake Kit fits 2008-2009 Touring Models

Includes Polished Intake, K&N Filter, Gasket, and Hardware.

73436 Black Air Charger High Performance Intake Kit fits 2008-2009 Touring Models

Includes Black Intake, K&N Filter, Gasket and Hardware.

 

Original or new High Capacity Air Flow assembly.

New from K&N, this High Flow Custom Assembly with Built-In Velocity Stack has been tested to fit all carbureted applications from 1999-2006

Now fits:  Softail Models 2001-2007 with Delphi Fuel Injection and Dyna/FLT Models 2002-2007 with Delphi Fuel Injection.

Allows for use with stock air cleaner cover and stock breather bolts

 

        
TEC # Description
73538 Original Assembly Fits All Twin Cam Models 1999-2007 click on picture

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73539 High Capacity Assembly Fits All Twin Cam Models 1999-2007
 
K&N Engineering, Inc. Manufacturer of the World's Best Filters

 

K&N  Air Filters for Harley-Davidson Motorcycles
 
Designed to Increase Acceleration and Horsepower. Washable and reusable
     
TEC# Description K&N #
73534 Twin Cam Screamin' Eagle  29442-99 HD-0800
73533 Sportster  2004 to present  883 -1200 HD-8834
73531 ‘99 Twin Cam Carbureted, 2002+ FL F.I. & ‘01+ Softails Carbureted & F.I.  HD-1499
73532 FL Fuel Injected ‘99-01 HD-8899
73528 Big Twin Fuel Injected ‘96-98 HD-1395
73527 FX / FL ‘90-99 HD-1390
73526 FX / FL ‘86-89 HD-2086
     
73525 FX / FL ‘78-83 HD-2078
73524 FXR / FXST ‘84-85 HD-2084
73529  XL ‘88-03 HD-1388
73521 Eagle Iron Teardrop Element HD-0500
73530 Buell (not S2) ‘97-99 BU-1297
 
73518 S&S Super B & D Std E-3225
73517 S&S Super E & G Std E-3226
73518 S&S Super E & G Wide 3.5” E-3210
 
73535 Screamin Eagle Height 2.75” E-3227
73536 Screamin Eagle Height 3.25” E-3228
 
86083 Mikuni Element Standard 42/45 HS42/012
86111 Mikuni Element Hi-Flo 42/45 HS42/012-300
73523 Mikuni 6” Element only ML-0920
 
K&N Engineering, Inc. Manufacturer of the World's Best Filters

 

K&N Oil Filters for Harley-Davidson Motorcycles
 
TEC# Description KN#
73460 Twin Cam    Chrome KN 171C
73459 Twin Cam   Black KN 172
73458 Evo Softail    Chrome KN170C
73457 Evo Softail   Black KN 170
73462 FLH ‘82-84    Chrome KN 172C
 73464  Dyna ‘92-98   Chrome KN 173C
 
K&N Engineering, Inc. Manufacturer of the World's Best Filters

 

K&N Custom Air Cleaners for H.D. Motorcycles
 
TEC# Description KN#
73543 Round Grooved Chrome RK-3902
73542 Round Mirror Smooth Chrome RK-3912
73541 Tear Drop Grooved  Chrome RK-3901
73540 Tear Drop Mirror Smooth Chrome RK-3092
 
K&N Engineering, Inc. Manufacturer of the World's Best Filters

 

K&N Crank Case Breathers
 
One piece design with rubber or chrome top. Filters with mounting studs can be mounted remotely, but require vent hoses and clamps. Filters mounted direct can be pressed into rubber grommets in valve covers
TEC# Description KN#
73509  Mini Breather Chrome Top 5/16" 62-2470
73510 Standard 3/8" Plain Top 62-1000
73511 Standard 3/8" Chrome Top 62-1090
 
K&N Engineering, Inc. Manufacturer of the World's Best Filters

 

K&N Cleaning Accessories
 
TEC# Description KN#
73504 Filtercharger Oil Aerosol spray 6.5oz 99-0540C
73505 Filtercharger Oil Aerosol spray 12oz 99-0516
73506 Air Filter Cleaner Degreaser  12oz 99-0606
735507 Air Filter Cleaner Degreaser 32oz 99061