Air Cleaners

Arlen Ness #18-324 - Big Sucker™ Stage I Air Filter Kit - Chrome

Will Fit '88-'90 models; breather system is not applicable for these model years.For '91-'22 XL models with CV carb or Delphi EFI.FeaturesOne-Piece aluminum backing plate with hidden breather technologyEach hidden breather is O-ringed at the heads and...

Arlen Ness #18-325 - Big Sucker™ Stage I Air Filter Kit - Wrinkle Black

Big Sucker™ Stage I Air Filter Kit - Wrinkle BlackFeaturesOne-Piece aluminum backing plate with hidden breather technologyEach hidden breather is O-ringed at the heads and exits inside the mouth of the throttle body for a virtually closed loop system,...

Arlen Ness #18-326 - Big Sucker™ Stage I Air Filter Kit - Wrinkle Black

For '01-'17 Twin Cam Delphi EFI and '99-'06 Twin Cam CV carb models.FeaturesEach hidden breather is O-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or...

Arlen Ness #18-328 - Big Sucker™ Stage I Air Filter Kit - Wrinkle Black

Big Sucker™ Stage I Air Filter Kit - Wrinkle BlackFeaturesOne-Piece aluminum backing plate with hidden breather technologyEach hidden breather is O-ringed at the heads and exits inside the mouth of the throttle body for a virtually closed loop system,...

Arlen Ness #18-329 - Big Sucker™ Stage I Air Filter Kit - Wrinkle Black

Will Fit '88-'90 models; breather system is not applicable for these model years.FeaturesOne-Piece aluminum backing plate with hidden breather technologyEach hidden breather is O-ringed at the heads and exits inside the mouth of the throttle body for a...

Arlen Ness #18-340 - Big Sucker™ Stage 1 Air Filter Kit - Black

Big Sucker™ Stage 1 Air Filter Kit - BlackFeaturesEach breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubesBreathing system eliminates oil issues associated...

Arlen Ness #18-341 - Big Sucker™ Stage 1 Air Filter Kit - Chrome

Big Sucker™ Stage 1 Air Filter Kit - ChromeFeaturesEach breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubesBreathing system eliminates oil issues...

Arlen Ness #18-342 - Big Sucker™ Stage 1 Air Filter Kit - Black

Big Sucker™ Stage 1 Air Filter Kit - BlackFeaturesEach breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubesBreathing system eliminates oil issues associated...

Arlen Ness #18-344 - Big Sucker™ Stage 1 Air Filter Kit - Black

Big Sucker™ Stage 1 Air Filter Kit - BlackFeaturesEach breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubesBreathing system eliminates oil issues associated...

Arlen Ness #18-393 - Big Sucker™ Stage 1 Air Filter Kit - Chrome

Big Sucker™ Stage 1 Air Filter Kit - ChromeFeaturesEach breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubesBreathing system eliminates oil issues...

Arlen Ness #18-394 - Big Sucker™ Stage 1 Air Filter Kit - Black

Big Sucker™ Stage 1 Air Filter Kit - BlackFeaturesEach breather is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary breather tubesBreathing system eliminates oil issues associated...

Arlen Ness #18-440 - Big Sucker™ Air Filter Kit - Natural - Stage I

Big Sucker™ Air Filter Kit - Natural - Stage IFeaturesEach hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardwareRadius air inlet...

Arlen Ness #18-441 - Big Sucker™ Air Filter Kit - Chrome - Stage I

Big Sucker™ Air Filter Kit - Chrome - Stage IFeaturesEach hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardwareRadius air inlet...

Arlen Ness #18-442 - Big Sucker™ Air Filter Kit - Black - Stage I

Big Sucker™ Air Filter Kit - Black - Stage IFeaturesEach hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardwareRadius air inlet...

Arlen Ness #18-445 - Big Sucker Air Cleaner Kit - Natural - Stage I

Accepts Factory air cleaner cover only.FeaturesEach hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the need for any external hoses or hardwareStandard red filters...