2001

S&S Cycle - Air Stinger Stealth Air Cleaner Kit with S&S Ring fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle The Air Stinger Stealth Air Cleaner Kit comes complete with a backing plate cover, a washable and re-usable...

S&S - Super Stock Stealth Air Cleaner Kit fits '01-'17 Twin Cam EFI Models - Cable Throttle Features Built-in stinger cone directs air smoothly into the bore of the carburetor or EFI throttle body and reduces turbulence and increases flow Kits...

Motorcycle Supply Co. - Round/ Chrome Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Motorcycle Supply Co. - Finned/ Brass Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Open Box, Previously Returned Item. S&S Cycle - Air Stinger Stealth Air Cleaner Kit with Teardrop Cover fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle The Air Stinger Stealth Air Cleaner Kit comes complete with a backing...

Arlen Ness - Velocity 65 Degree Air Cleaner Kit Features patented Big Sucker "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performance numbers (CFM) we have tested Ness hidden breathers are...

Motorcycle Supply Co. - Standard/ Chrome Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with...

Motorcycle Supply Co. - Finned/ Black Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Motorcycle Supply Co. - Standard/ Black Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

S&S Cycle - Air Cleaners fits '01-'17 Twin Cam EFI Models - Cable Throttle These S&S Cycle Air Cleaners feature original S&S teardrop air cleaner assemblies and are available in your choice of chrome or gloss black. Features Include an...

Arlen Ness - Stage I Big Sucker Air Filter Kit fits '01-'17 Twin Cam EFI  & '99-'06 CV Carb Models (Except '08-'17 Touring, '16-'17 Softail, '16-'17 FXDLS) Features: One piece aluminum backing plate features hidden breather technology Each...

Arlen Ness - Stage I Big Sucker Air Filter Kit fits '01-'17 Twin Cam EFI & '99-'06 CV Carb Models (Except '08-'17 Touring, '16-'17 Softail, '16-'17 FXDLS) Features: One piece aluminum backing plate features hidden breather technology Each hidden...

Motorcycle Supply Co. - Round/ Brass Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Motorcycle Supply Co. - Finned/ Chrome Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

S&S Cycle - Air Cleaners fits '91-'06 XL Models W/ Stock CV Carb These S&S Cycle Air Cleaners feature original S&S teardrop air cleaner assemblies and are available in your choice of chrome or gloss black. Features Include an...

Drag Specialties - Air Cleaner Support Bracket W/ Crankcase Breather fits All '99-'17 Big Twin Models (Exc. '08-'17 Dressers, '16-'17 Softails & '17 Dyna Models) Features Kit allows the installation of aftermarket air cleaner assemblies on late...

Motorcycle Supply Co. - Round/ Black Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Works with 2007 and later EFI Sportster models, includes backing plate and hardware...

Motorcycle Supply Co. - Ripple/ Chrome Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

K&N - Satin Black Aircharger® Intake System W/ Cast Aluminum Intake Tubes fits '01-'17 Twin Cam EFI Models - Cable Throttle² This system features built-in breathers that replace external OE breathers. ² Exempt per CARB Executive...

Performance Machine - Super Gas Air Cleaners Available in your choice of a black or chrome finish. Features Air cleaners include a K&N filter behind a stainless steel wire mesh screen to allow high-volume air flow, resulting in increased...

Motorcycle Supply Co. - Standard/ Brass Air Cleaner Kit - fits '91 & Up XL Sportster Models Upgrade your Sportsters Air Cleaner with this kit from Motorcycle Supply Co. Features 4 Inch diameter filter Billet Aluminum backing plate with internal...

Trask - External Breather Kit fits All Twin Cam Wngines Equipped w/ Assault Charge Air Cleaners Features: Vents breathers to atmosphere instead of recirculating oil mist back through the intake Converts the Assault Charge Air Cleaner from internal...

Colony - 9916-2 Air Cleaner Cover Mount Kit fits '84-'89 FXST, '83-'84 FX/FL, '83-'03 Sportster Models (OEM #29259-83) Custom air cleaner cover mount kit Fitment: FXST 1984-1989 FX 1983-1984 XL 1983-2003 FL 1983-1984

Wyatt Gatling - Air Cleaner Kit fits '99-'07 FLH/FXST/FLST Models Wyatt Gatling air cleaner kit features formed fit cyclovator backing plate with washable filter and chrome cover. Kit is Stage One Upgrade and for carbureted Twin Cam models. This is...

Feuling - BA Air Cleaner Kit fits Twin Cam Dyna '99-'17 (Except FXDLS), Softail '00-'15, Touring '99-'07 (Except '99-'01 EFI) Features: Lengthens the intake runners and increases air velocity Delivers added volume for balanced dynamic flow Features...

Arlen Ness - Clear Tear Series Air Cleaner Kit fits '91-'22 Sportster Models (Exc. '21-'22 Sportster S/RH1250S, '22 Nightster/RH975 Models) (Choose Color) The breather design of this air kit is o-ringed at the heads and passes through the backing plated...

Arlen Ness - Clear Tear Series Air Cleaner Kit fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle (Choose Color) The breather design of this air kit is o-ringed at the heads and passes through the backing plated and exits inside the...

K&N - Satin Silver Aircharger® Intake System W/ Cast Aluminum Intake Tubes fits '01-'17 Twin Cam EFI Models - Cable Throttle² This system features built-in breathers that replace external OE breathers. ² Exempt per CARB Executive...

Vance & Hines - Cage Fighter Air Intake Kit fits '01-'17 Twin Cam W/ Delphi EFI, '99-'06 Twin Cam Models W/ CV Carb - Cable Throttle Features Designed for maximum airflow to the filter element while providing a custom look Features large inlet...

Vance & Hines - Chrome VO2 Rogue Air Intake Kit fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle Features For those looking to carry the classic upswept design throughout their motorcycle, the VO2 Rogue air intake echoes...

Performance Machine - Chrome Vision Series Air Cleaner fits '91-'20 XL Models Features The UV and abrasion resistant polycarbonate lens is framed by a bezel to add structural integrity as well as provide an even distribution of clamping force to...

Performance Machine - Black Ops™ Vision Series Air Cleaner fits '01-'17 Twin Cam EFI Models and '99-'06 CV Carb - Cable Throttle Features The UV and abrasion resistant polycarbonate lens is framed by a bezel to add structural integrity as well...

Roland Sands Design - Black Ops™ Clarion Air Cleaner fits '91-'20 XL W/ CV Carb/Delphi EFI Features Revolutionary backing plate that promotes smooth airflow into the carb/throttle body Includes mounting hardware, slotted breather bolts and oil...

Roland Sands Design - Chrome Clarity Air Cleaner fits '01-'17 Twin Cam EFI Models and '99-'06 CV Carb - Cable Throttle Features Backing plate promotes smooth airflow into the carb/throttle body Allows for viewing of the internal moving intake...

Roland Sands Design - Black Ops™ Clarity Air Cleaner fits '01-'17 Twin Cam EFI Models & '99-'06 CV Carb - Cable Throttle Features Backing plate promotes smooth airflow into the carb/throttle body Allows for viewing of the internal moving...

Roland Sands Design - Contrast Cut™ Clarity Air Cleaner fits '91-'20 XL Models W/ CV Carb/Delphi EFI Features Backing plate promotes smooth airflow into the carb/throttle body Allows for viewing of the internal moving intake components CNC...

Roland Sands Design - Black Ops™ Clarity Air Cleaner fits '91-'20 XL Models W/ CV Carb/Delphi EFI Features Backing plate promotes smooth airflow into the carb/throttle body Allows for viewing of the internal moving intake components CNC...

Performance Machine - Super Gas Air Cleaners fits '91-'20 XL Models W/ CV Carb/Delphi EFI Available in your choice of a black or chrome finish. Features Air cleaners include a K&N filter behind a stainless steel wire mesh screen to allow...

S&S Cycle - Chrome Air Cleaner fits '99-'06 Twin Cam Models W/ E & G Series Carbs This S&S Cycle Air Cleaners features the original S&S teardrop air cleaner assembly and comes to you in a bright chrome finish. Features Include an...

Arlen Ness - Method Clear Series Air Cleaner fits '91-Up Sportster Models The Method Clear Series Air Cleaner by Arlen Ness will increase horsepower and torque while allowing you to view the internal workings of your intake system...