Fuel & Air

K & N RE-5286DK - Drycharger for 1010-2025

VideoFeaturesOptional Drycharger™ for increased protection from the elementsMade in the U.S.A.Specs Color/Finish: Black Riding Style: Street Units: Each Base Color: Black Filter Height: 2.25" Product Name: Drycharger Color/Finish: White Base...

K & N RK-3909-1 - Harley-Davidson Custom Air Filter Assembly

VideoFeaturesOversized black powder-coated aluminum backing plate provides solid mountingFits behind the OE air cleaner cover maintaining the factory appearanceReplaces the stock air filter and cleaner backing plate assemblyWashable, oversized K&N...

K & N RK-3930 - Air Cleaner Assembly - '08-'16 FL

VideoFeaturesOversized black powder-coated aluminum backing plate provides solid mountingFits behind the OE air cleaner cover maintaining the factory appearanceReplaces the stock air filter and cleaner backing plate assemblyWashable, oversized K&N...

K & N RK-3931 - Air Cleaner Assembly - '08-'17 Dyna

VideoFeaturesOversized black powder-coated aluminum backing plate provides solid mountingFits behind the OE air cleaner cover maintaining the factory appearanceReplaces the stock air filter and cleaner backing plate assemblyWashable, oversized K&N...

K & N RK-3932B - Flare Intake Kit - Black - Twin Cam

VideoFeaturesDeveloped around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervalsAluminum backing plate with an integrated velocity stack provides a solid mounting surfaceBuilt-in breather...

K & N RK-3933 - Hammer Intake Kit - Mirror - Twin Cam

VideoFeaturesDeveloped around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervalsAluminum backing plate with an integrated velocity stack provides a solid mounting surfaceBuilt-in breather...

K & N RK-3933B - Hammer Intake Kit - Black - Twin Cam

VideoFeaturesDeveloped around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervalsAluminum backing plate with an integrated velocity stack provides a solid mounting surfaceBuilt-in breather...

K & N RK-3933X - Hammer Intake Kit - Mirror - Twin Cam - Large

VideoFeaturesDeveloped around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervalsAluminum backing plate with an integrated velocity stack provides a solid mounting surfaceBuilt-in breather...

K & N RK-3951 - Shaker Intake Kit - Black

VideoFeaturesDeveloped around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervalsAluminum backing plate with an integrated velocity stack provides a solid mounting surfaceBuilt-in breather...

K & N RK-3954B - Hammer Intake Kit - Black

VideoFeaturesDeveloped around an over-sized K&N high-flow air filter that is designed to boost performance, filtration and service intervalsAluminum backing plate with an integrated velocity stack provides a solid mounting surfaceBuilt-in breather...

K & N RU-0210 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-0400 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-0500 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-0510PK - Universal Precharger - Black

Prechargers are designed to custom fit the filters listed (find filter number in application charts) or choose universal sizes as listed Highly durable polyester material containing uniform micron openings will stop small dirt particles Extend service...

K & N RU-0600 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-0620 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-0650 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-0800 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-0810 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-0820 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-0990 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-1090 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-1150 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element

K & N RU-1280 - Universal Air Filter

Match the o.d. of your carb throat with the i.d. of the filter (given in inches and millimeters) All clamp directly to the carburetor throat, replacing the stock airbox and filter element