Arlen Ness

Arlen Ness #18-316 - 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...

Arlen Ness #18-314 - 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...

Arlen Ness #81-029 - Monster Sucker® Air Cleaner Kit - Chrome

Will not fit models with fairing lowers.FeaturesFeatures Big Sucker “hidden breather” technology and more filter surface area for maximum performanceHidden breathers are O-ringed at the heads and...

Arlen Ness #81-039 - Monster Sucker® Air Cleaner Kit - Black

Kits does not include Arlen Ness cover; must be purchased separately.Will not fit models with fairing lowers.FeaturesMonster Sucker kit features Big Sucker “hidden breather” technology and more...

Arlen Ness #81-037 - Monster Sucker® Air Cleaner Kit - Black

Will not fit models with fairing lowers.FeaturesFeatures Big Sucker “hidden breather” technology and more filter surface area for maximum performanceHidden breathers are O-ringed at the heads and...

Arlen Ness #81-036 - Monster Sucker® Air Cleaner Kit - Black

Will not fit models with fairing lowers.FeaturesFeatures Big Sucker “hidden breather” technology and more filter surface area for maximum performanceHidden breathers are O-ringed at the heads and...

Arlen Ness #81-035 - Monster Sucker® Air Cleaner Kit - Black

Will not fit models with fairing lowers.FeaturesFeatures Big Sucker “hidden breather” technology and more filter surface area for maximum performanceHidden breathers are O-ringed at the heads and...

Arlen Ness #18-458 - Big Sucker Stage-1 - Chrome - M8

Accepts stock OEM outer cover.FeaturesEach hidden breather is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through the proprietary breather...

Arlen Ness #18-457 - Big Sucker Stage-1 - Natural - M8

Accepts stock OEM outer cover.FeaturesEach hidden breather is o-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through the proprietary breather...

Arlen Ness #50-845 - Big Sucker™ Stage I Air Filter Kit - Chrome

Big Sucker™ Stage I Air Filter Kit - ChromeFeaturesEach hidden breather is O-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating the...

Arlen Ness #50-574 - Big Sucker™ Air Filter Kit - Black - Stage I

Will fit '88-'90 models also; breather system is not applicable for these model years.Accepts Arlen Ness® Stage 1 Custom Covers.Accepts most factory single-bolt air cleaner covers (check for proper...

Arlen Ness #50-572 - Big Sucker™ Air Filter Kit - Black - Stage I

For '93-'99 Evolution Big Twin models with CV carb.FeaturesEach hidden breather is o-ringed at the heads and exits at the mouth of the injector/carb to provide efficient engine breathing, eliminating...

Arlen Ness #50-571 - Big Sucker™ Air Filter Kit - Black - Stage I

Accepts OEM covers.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...

Arlen Ness #50-570 - Big Sucker™ Air Filter Kit - Black - Stage I

Accepts Arlen Ness® Stage 1 Custom Covers.Accepts most factory single-bolt air cleaner covers (check for proper fitment, factory cover specific fitment air cleaner kits are available).FeaturesEach...

Arlen Ness #18-943 - Inverted Series Air Cleaner Kit - Black

For '01-'17 Twin Cam Delphi EFI and '99-'06 Twin Cam CV carb models.FeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth...

Arlen Ness #18-941 - Inverted Series Air Cleaner Kit - Black

Inverted Series Air Cleaner Kit - BlackFeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflowForged billet air filter...

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...

Arlen Ness #18-933 - Inverted Series Air Cleaner Kit - Black

Inverted Series Air Cleaner Kit - BlackFeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflowForged billet air filter...

Arlen Ness #18-929 - Inverted Series Air Cleaner Kit - Black

For '01-'17 Twin Cam Delphi EFI and '99-'06 Twin Cam CV carb models.FeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth...

Arlen Ness #18-927 - Inverted Series Air Cleaner Kit - Black

Inverted Series Air Cleaner Kit - BlackFeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflowForged billet air filter...

Arlen Ness #18-923 Inverted Series Air Cleaner Kit - Black

Inverted Series Air Cleaner Kit — Slot Track Forged billet aluminum backing plate features Big Sucker hidden breather technology and a radius air inlet for smooth airflow Forged billet air filter...

Arlen Ness #18-921 Inverted Series Air Cleaner Kit - Black

Inverted Series Air Cleaner Kit — Slot Track Forged billet aluminum backing plate features Big Sucker hidden breather technology and a radius air inlet for smooth airflow Forged billet air filter...

Arlen Ness #18-826 - Big Sucker™ Air Filter Kit - Black - Stage I

Will fit 88-90 models also; breather system is not applicable for these model years.Accepts factory air cleaner cover only.FeaturesEach hidden breather is o-ringed at the heads and exits at the mouth...

Arlen Ness #700-009 - Points Cover - Chrome - M8

Points Cover - Chrome - M8FeaturesMachined from 6061-T6 billet aluminumIncludes chrome hardwareMatching derby and inspection covers available separatelySold eachSpecsColor/FinishChromeRiding...