Fuel & Air

Arlen Ness #18-926 - Inverted Series Air Cleaner Kit - Chrome

Inverted Series Air Cleaner Kit - ChromeFeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflowForged billet air filter covers feature exposed design and a CNC inverted top...

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 covers feature exposed design and a CNC inverted top...

Arlen Ness #18-928 - Inverted Series Air Cleaner Kit - Chrome

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 airflowForged billet air filter covers feature exposed...

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 airflowForged billet air filter covers feature exposed...

Arlen Ness #18-931 - Inverted Series Air Cleaner Kit - Black

Will fit '88-'90 models also; breather system is not applicable for these model years.FeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflowForged billet air filter covers...

Arlen Ness #18-932 Inverted Series Air Cleaner Kit - Chrome

Inverted Series Air Cleaner Kit — Beveled Forged billet aluminum backing plate features Big Sucker hidden breather technology and a radius air inlet for smooth airflow Forged billet air filter covers feature exposed design and a CNC inverted top that...

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 covers feature exposed design and a CNC inverted top...

Arlen Ness #18-934 - Inverted Series Air Cleaner Kit - Chrome

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 airflowForged billet air filter covers feature exposed...

Arlen Ness #18-935 Inverted Series Air Cleaner Kit - Black

Inverted Series Air Cleaner Kit — Beveled Forged billet aluminum backing plate features Big Sucker hidden breather technology and a radius air inlet for smooth airflow Forged billet air filter covers feature exposed design and a CNC inverted top that...

Arlen Ness #18-937 - Inverted Series Air Cleaner Kit - Black

Will fit '88-'90 models also; breather system is not applicable for these model years.FeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflowForged billet air filter covers...

Arlen Ness #18-940 - Inverted Series Air Cleaner Kit - Chrome

Inverted Series Air Cleaner Kit - ChromeFeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflowForged billet air filter covers feature exposed design and a CNC inverted top...

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 covers feature exposed design and a CNC inverted top...

Arlen Ness #18-942 - Inverted Series Air Cleaner Kit - Chrome

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 airflowForged billet air filter covers feature exposed...

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 airflowForged billet air filter covers feature exposed...

Arlen Ness #18-945 - Inverted Series Air Cleaner Kit - Black

Will fit '88-'90 models also; breather system is not applicable for these model years.FeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflowForged billet air filter covers...

Arlen Ness #18-946 - Inverted Series Air Cleaner Kit - Chrome

Inverted Series Air Cleaner Kit - ChromeFeaturesForged billet aluminum backing plate features Big Sucker™ hidden breather technology and a radius air inlet for smooth airflowForged billet air filter covers feature exposed design and a CNC inverted top...

Arlen Ness #18-947 - 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 covers feature exposed design and a CNC inverted top...

Arlen Ness #18-960 - Method™ Clear Series Air Cleaner - Contrast Cut

Method™ Clear Series Air Cleaner - Contrast CutFeaturesForged billet aluminum air cleaner featuring a polycarbonate window to view the internal working of the air intake systemPolycarbonate is hard-coated for long lasting durability and protection from...

Arlen Ness #18-961 - Method™ Clear Series Air Cleaner - Contrast Cut

Method™ Clear Series Air Cleaner - Contrast CutFeaturesForged billet aluminum air cleaner featuring a polycarbonate window to view the internal working of the air intake systemPolycarbonate is hard-coated for long lasting durability and protection from...

Arlen Ness #18-962 - Method™ Clear Series Air Cleaner - Contrast Cut

Cam Delphi EFI and '99-'06 Twin Cam CV carb models.FeaturesForged billet aluminum air cleaner featuring a polycarbonate window to view the internal working of the air intake systemPolycarbonate is hard-coated for long lasting durability and protection...

Arlen Ness #18-963 - Method™ Clear Series Air Cleaner - Contrast Cut

Will fit '88-'90 models also; breather system is not applicable for these model years.FeaturesForged billet aluminum air cleaner featuring a polycarbonate window to view the internal working of the air intake systemPolycarbonate is hard-coated for long...

Arlen Ness #18-965 - Method™ Clear Series Air Cleaner - Black

Method™ Clear Series Air Cleaner - BlackFeaturesForged billet aluminum air cleaner featuring a polycarbonate window to view the internal working of the air intake systemPolycarbonate is hard-coated for long lasting durability and protection from engine...

Arlen Ness #18-966 - Method™ Clear Series Air Cleaner - Black

Method™ Clear Series Air Cleaner - BlackFeaturesForged billet aluminum air cleaner featuring a polycarbonate window to view the internal working of the air intake systemPolycarbonate is hard-coated for long lasting durability and protection from engine...

Arlen Ness #18-967 - Method™ Clear Series Air Cleaner - Black

Cam Delphi EFI and '99-'06 Twin Cam CV carb models.FeaturesForged billet aluminum air cleaner featuring a polycarbonate window to view the internal working of the air intake systemPolycarbonate is hard-coated for long lasting durability and protection...