Fuel & Air System

Arlen Ness #81-104 - Monster Sucker Air Cleaner Cover - Beveled - Black

Monster Sucker Air Cleaner Cover - Beveled - BlackFeaturesForged billet covers can be added at any time to any Monster Sucker kits that were originally purchased without covers (sold separately)SpecsBase ColorBlackRiding StyleStreetUnitsEachAir Cleaner...

Arlen Ness #81-105 - Monster Sucker Air Cleaner Cover - Beveled - Chrome

Monster Sucker Air Cleaner Cover - Beveled - ChromeFeaturesForged billet covers can be added at any time to any Monster Sucker kits that were originally purchased without covers (sold separately)SpecsBase ColorSilverColor/FinishChromeProduct NameAir...

Arlen Ness #81-110 - Big Sucker Monster Filter

Big Sucker Monster FilterFeaturesReplacement air filter fits all Monster Sucker air cleaners (will fit both standard & cover kits)Black pre-oiled cotton filter media is washable/re-useableChrome finish filter top coverSpecsFilter Media...

Arlen Ness #81-111 - Replacement Clear Tear/Crossfire Air Filter

For Arlen Ness Crossfire and Clear Tear air cleaners.FeaturesReplacement air filter for Arlen Ness® Crossfire and Clear Tear air cleanersAir filter is washable and reusableSpecsAir Cleaner ShapeTeardropFeaturesWashableProduct NameReplacement Air...

Arlen Ness #81-200 - Velocity 65° Air Cleaner Kit - Black

Will not fit models with fairing lowers.FeaturesFeatures Big Sucker™ "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performanceHidden breathers are o-ringed at the heads and exit out the...

Arlen Ness #81-201 - Velocity 65° Air Cleaner Kit - Chrome

Will not fit models with fairing lowers.FeaturesFeatures Big Sucker™ "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performanceHidden breathers are o-ringed at the heads and exit out the...

Arlen Ness #81-202 - Velocity 65° Air Cleaner Kit - Black

Will not fit models with fairing lowers.FeaturesFeatures Big Sucker™ "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performanceHidden breathers are o-ringed at the heads and exit out the...

Arlen Ness #81-203 - Velocity 65° Air Cleaner Kit - Chrome

Will not fit models with fairing lowers.FeaturesFeatures Big Sucker™ "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performanceHidden breathers are o-ringed at the heads and exit out the...

Arlen Ness #81-204 - Velocity 65° Air Cleaner Kit - Black

For '01-'17 Twin Cam Delphi EFI and '99-'06 Twin Cam CV carb (except '08-'16 FLHT/FLHR/FLHX/FLTR/H-D Trike, '16-'17 Softails, '14-'15 FLSTNSE, '11-'12 FLSTSE and '16-'17 FXDLS).Will not fit models with fairing lowers.FeaturesFeatures Big Sucker™...

Arlen Ness #81-205 - Velocity 65° Air Cleaner Kit - Chrome

For '01-'17 Twin Cam Delphi EFI and '99-'06 Twin Cam CV carb (except '08-'16 FLHT/FLHR/FLHX/FLTR/H-D Trike, '16-'17 Softails, '14-'15 FLSTNSE, '11-'12 FLSTSE and '16-'17 FXDLS).Will not fit models with fairing lowers.FeaturesFeatures Big Sucker™...

Arlen Ness #81-206 - Velocity 65° Air Cleaner Kit - Black

Will fit '88-'90 models also; breather system is not applicable for these model years.FeaturesFeatures Big Sucker™ "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performanceHidden...

Arlen Ness #81-207 - Velocity 65° Air Cleaner Kit - Chrome

Will fit '88-'90 models also; breather system is not applicable for these model years.FeaturesFeatures Big Sucker™ "hidden breather" technology and a forward facing 65° intake design that produces the highest air flow performanceHidden...

Arlen Ness #81-208 - Replacement Velocity 65°/90° Air Filter - Black

Fits all Velocity 65° and 90° air cleaners.FeaturesConstructed from synthetic material that is water-resistant, which in most cases eliminates the need for a rain sockReplacement air filter for Arlen Ness® Velocity 65° and Velocity 90° air cleaner...

Arlen Ness #81-209 - Replacement Velocity 65°/90° Air Filter - Chrome

Fits all Velocity 65° and 90° air cleaners.FeaturesConstructed from synthetic material that is water-resistant, which in most cases eliminates the need for a rain sockReplacement air filter for Arlen Ness® Velocity 65° and Velocity 90° air cleaner...

Arlen Ness #81-300 - Sidekick Air Cleaner Kit - Black

Sidekick Air Cleaner Kit - BlackFeaturesBreather design is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubesAir cleaner cover is forged and CNC-machined into a angled...

Arlen Ness #81-301 - Sidekick Air Cleaner Kit - Chrome

Sidekick Air Cleaner Kit - ChromeFeaturesBreather design is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubesAir cleaner cover is forged and CNC-machined into a...

Arlen Ness #81-302 - Sidekick Air Cleaner Kit - Black

Sidekick Air Cleaner Kit - BlackFeaturesBreather design is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubesAir cleaner cover is forged and CNC-machined into a angled...

Arlen Ness #81-303 - Sidekick Air Cleaner Kit - Chrome

Sidekick Air Cleaner Kit - ChromeFeaturesBreather design is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubesAir cleaner cover is forged and CNC-machined into a...

Arlen Ness #81-306 - Sidekick Air Cleaner Kit - Black

Will fit 88-90 models also; breather system is not applicable for these model years.FeaturesBreather design is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubesAir...

Arlen Ness #81-308 - Sidekick Air Cleaner Kit - Titanium

Sidekick Air Cleaner Kit - TitaniumFeaturesBreather design is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubesAir cleaner cover is forged and CNC-machined into a...

Arlen Ness #81-314 - Sidekick Air Cleaner Kit - Titanium

Will fit 88-90 models also; breather system is not applicable for these model years.FeaturesBreather design is O-ringed at the heads, passes through the backing plate and exits inside the mouth of the throttle body through proprietary shooter tubesAir...

Arlen Ness #RC-600-021 - Rough Craft Air Cleaner Kit - Black

Rough Craft Air Cleaner Kit - BlackFeaturesCNC machined from forged billet aluminumTeardrop shaped intake with a low profile for ample leg clearanceHidden breather system and oil catch reservoirHigh performance black pre-oiled air filterIncreases...

Arlen Ness #RC-600-022 - Rough Craft Air Cleaner Kit - Chrome

Rough Craft Air Cleaner Kit - ChromeFeaturesCNC machined from forged billet aluminumTeardrop shaped intake with a low profile for ample leg clearanceHidden breather system and oil catch reservoirHigh performance black pre-oiled air filterIncreases...

Arlen Ness #RC-600-023 - Rough Craft Air Cleaner Kit - Black

Rough Craft Air Cleaner Kit - BlackFeaturesCNC machined from forged billet aluminumTeardrop shaped intake with a low profile for ample leg clearanceHidden breather system and oil catch reservoirHigh performance black pre-oiled air filterIncreases...