Air Cleaners

Arlen Ness #600-120 - Method® Air Cleaner, Black - 22-up RH975 Nightster

The Method® is a forged billet aluminum air cleaner that features a sculpted CNC machined design and a clear polycarbonate top that provides a window into the inside of your engine's intake system Hard coated polycarbonate window Patented outer cover...

Arlen Ness #600-121 - Method® Air Cleaner, Contrast - 22-up RH975 Nightster

The Method® is a forged billet aluminum air cleaner that features a sculpted CNC machined design and a clear polycarbonate top that provides a window into the inside of your engine's intake system Hard coated polycarbonate window Patented Design  (US...

Arlen Ness #600-122 - Method® Air Cleaner, Chrome - 22-up RH975 Nightster

The Method® is a forged billet aluminum air cleaner that features a sculpted CNC machined design and a clear polycarbonate top that provides a window into the inside of your engine's intake system Hard coated polycarbonate window  Patented Design (US...

Arlen Ness #600-123 - Method® Air Cleaner, Blue - 22-up RH975 Nightster

The Method® is a forged billet aluminum air cleaner that features a sculpted CNC machined design and a clear polycarbonate top that provides a window into the inside of your engine's intake system Hard coated polycarbonate window  Patented Design (US...

Arlen Ness #600-124 - Method® Air Cleaner, Gold - 22-up RH975 Nightster

The Method® is a forged billet aluminum air cleaner that features a sculpted CNC machined design and a clear polycarbonate top that provides a window into the inside of your engine's intake system Hard coated polycarbonate window Patented design (US...

Arlen Ness #600-125 - Method® Air Cleaner, Red - 22-up RH975 Nightster

The Method® is a forged billet aluminum air cleaner that features a sculpted CNC machined design and a clear polycarbonate top that provides a window into the inside of your engine's intake system Hard coated polycarbonate window  Patented Design (US...

Arlen Ness #600-126 - Method® Air Cleaner, Orange - 22-up RH975 Nightter

The Method® is a forged billet aluminum air cleaner that features a sculpted CNC machined design and a clear polycarbonate top that provides a window into the inside of your engine's intake system Hard coated polycarbonate window  Patented Design (US...

Arlen Ness #600-132 - Deep Cut® Inverted Series Air Cleaner, Black - 22-up RH975 models

The Inverted air cleaners forged billet design maximizes airflow by pulling in air from all directions including the face of the air cleaner. Each performance air filter features an inverted pleated top and is handmade from black oiled cotton filter...

Arlen Ness #600-133 - Deep Cut® Inverted Series Air Cleaner, Chrome - 22-up RH975 models

The Inverted air cleaners forged billet design maximizes airflow by pulling in air from all directions including the face of the air cleaner. Each performance air filter features an inverted pleated top and is handmade from black oiled cotton filter...

Arlen Ness #600-134 - Beveled® Inverted Series Air Cleaner, Black - 22-up RH975 models

The Inverted air cleaners forged billet design maximizes airflow by pulling in air from all directions including the face of the air cleaner. Each performance air filter features an inverted pleated top and is handmade from black oiled cotton filter...

Arlen Ness #600-135 - Beveled® Inverted Series Air Cleaner, Chrome - 22-up RH975 models

The Inverted air cleaners forged billet design maximizes airflow by pulling in air from all directions including the face of the air cleaner. Each performance air filter features an inverted pleated top and is handmade from black oiled cotton filter...

Arlen Ness #600-138 - Drift™ Inverted Series Air Cleaner, Black - 22-up RH975 models

The Inverted air cleaners forged billet design maximizes airflow by pulling in air from all directions including the face of the air cleaner. Each performance air filter features an inverted pleated top and is handmade from black oiled cotton filter...

Arlen Ness #600-139 - Drift™ Inverted Series Air Cleaner, Chrome - 22-up RH975 models

The Inverted air cleaners forged billet design maximizes airflow by pulling in air from all directions including the face of the air cleaner. Each performance air filter features an inverted pleated top and is handmade from black oiled cotton filter...

Arlen Ness #600-140 - 15-Spoke Inverted Series Air Cleaner, Black - 22-up RH975 models

The Inverted air cleaners forged billet design maximizes airflow by pulling in air from all directions including the face of the air cleaner. Each performance air filter features an inverted pleated top and is handmade from black oiled cotton filter...

Arlen Ness #600-141 - 15-Spoke Inverted Series Air Cleaner, Chrome - 22-up RH975 models

The Inverted air cleaners forged billet design maximizes airflow by pulling in air from all directions including the face of the air cleaner. Each performance air filter features an inverted pleated top and is handmade from black oiled cotton element...

Arlen Ness #600-142 - Crossfire Air Cleaner, All Black - 22-up RH975 Nightster

The Cross Fire air cleaner designed is inspired by the Prodigy wheel found on Touring models. Each Cross Fire intake features a clear polycarbonate window, improved leg clearance & Patented performance features to take your motorcycle to the next...

Arlen Ness #600-143 - Crossfire Air Cleaner, Contrast - 22-up RH975 Nightster

The Crossfire air cleaner design is inspired by the Prodigy wheel found on 2021-2023 Touring models. Each Crossfire intake features a clear polycarbonate window, improved leg clearance & patented performance features to take your motorcycle to the...

Arlen Ness #600-144 - Crossfire Air Cleaner, Chrome - 22-up RH975 Sportster

The Crossfire air cleaner's design is inspired by the Prodigy wheel found on late Touring models. Each Crossfire intake features a radius clear polycarbonate window, improved leg clearance & patented performance features to take your motorcycle to...

Arlen Ness #600-145 - Clear Tear Air Cleaner, Black - 22-up RH975 Nightster

The Clear Tear air cleaner series brings the timeless tear drop shape to the next level. Its smooth flowing cage like design is forged and features a domed shaped polycarbonate window that allows you to view the internal workings of your intake system...

Arlen Ness #600-147 - Clear Tear Air Cleaner, Blue - 22-up RH975 models

The Clear Tear air cleaner series brings the timeless tear drop shape to a new level. Its smooth flowing cage like design is forged and features a domed shaped polycarbonate window that allows you to view the internal workings of your intake system while...

Arlen Ness #600-148 - Clear Tear Air Cleaner, Gold - 22-up RH975 models

The Clear Tear air cleaner series brings the timeless tear drop shape to a new level. Its smooth flowing cage like design is forged and features a domed shaped polycarbonate window that allows you to view the internal workings of your intake system while...

Arlen Ness #600-149 - Clear Tear Air Cleaner, Red - 22-up RH975 models

The Clear Tear air cleaner series brings the timeless tear drop shape to a new level. Its smooth flowing cage like design is forged and features a domed shaped polycarbonate window that allows you to view the internal workings of your intake system while...

Arlen Ness #600-152 - SideKick Air Cleaner, Black - 22-up RH975 models

The Sidekick air cleaner is an angled version of our forged billet air cleaners that provides excellent legroom and increased airflow. The performance air filter is made from a black synthetic filter element wrapped in a stainless steel mesh and accepts...

Arlen Ness #600-153 - SideKick Air Cleaner, Chrome - 22-up RH975 models

The Sidekick air cleaner is an angled version of our forged billet air cleaners that provides excellent legroom and increased airflow. The performance air filter is made from a black synthetic filter element wrapped in a stainless steel mesh and accepts...