Parts

Arlen Ness Crossfire Air Cleaner For Harley
The Crossfire air cleaner design has been inspired by the all new Prodigy wheel found on 2021 Special Touring models. Every Crossfire intake features a clear polycarbonate window, improved leg room and patented performance features to take your bike to another performance level.

Arlen Ness Crossfire 90 Degree Monster Sucker Air Cleaner Kit For Harley
Once again, the King of Choppers asserts its supremacy. Emerging from the moto-dynasty responsible for introducing the groundbreaking Big Sucker to the world, they have returned to their laboratory to engineer a true monstrosity. Behold the Monster Sucker kit, a testament to their innovation. This kit boasts the patented “hidden breather” technology of the Big Sucker, setting a new benchmark in performance. With a larger filter surface area than any competitor, it ensures optimal functionality. Ness hidden breathers, intelligently equipped with o-rings at the heads, channel air to exit through the injector/carb mouth, revolutionizing engine breathability. Notably, this design eliminates the need for cumbersome external hoses or hardware. The ingenious inverted Monster Sucker 90-degree filter comes complete with a built-in inverted top. This unique feature not only draws air from all sides but ingeniously harnesses frontal air intake for enhanced performance.

Arlen Ness Deep Cut Inverted Series Air Cleaner Kit For Harley
Check out the premium features in the Arlen Ness Inverted Series Deep Cut Air Cleaner Kit! Its forged billet air filter cover improves your motorcycle performance with a CNC inverted top that acts as a velocity stack for increased airflow, while the patented Big Sucker hidden breather technology smoothes your ride out. The Hidden Breathers are O-ringed at the heads and exit at the carb or throttle body to create a virtually closed-loop system without requiring any external hoses or hardware. This filter is also water-resistant, eliminating the need for a rain sock. The jacketed and inverted filter features a pleated top and sides to pull in more air from every angle for the best performance your motorcycle can deliver—only from Arlen Ness.

Arlen Ness Deep Cut Monster Sucker Air Cleaner Kit For Harley
The Arlen Ness 90-degree Big Sucker Air Cleaner intake kit filters more surface area than any other kit on the market. Boost your motorcycle performance with Arlen Ness’s Hidden Breather technology and get the most out of your bike. Ness Hidden Breathers feature O-ringed heads from the mouth of the carb or injector to provide efficient engine breathing without any additional hoses or external hardware. With the inverted, 90-degree filter, you’re pulling air from all sides of the filter, including the front, which results in performance-boosting airflow for your motorcycle. Each filter is constructed from water-resistant materials so you don’t need a rain sock. They are also reusable with no oil required. Just rinse and re-use.

Arlen Ness Drift Inverted Series Air Cleaner Kit For Harley
Forged from billet aluminum and CNC machined, the Arlen Ness Inverted Series Air Cleaner Kit was created to help you get the best performance out of your motorcycle. The forged billet air filter covers feature an exposed design and inverted top that acts as a velocity stack to help pull in more airflow. Patented Big Sucker hidden breather technology and the radius air inlet ensures smooth airflow. The Ness hidden breathers are O-ringed at the heads and exits at the throttle body/carb to create a virtually closed-loop system. This eliminates the need for external hoses or hardware. Pull air from every angle with the inverted, pleated top and sides. Performance filters feature a black synthetic filter and stainless-steel jacket. This water-resistant filter doesn’t require any additional hardware, not even a rain sock!

Arlen Ness Drifter 90 Degree Monster Sucker Air Cleaner Kit For Harley
Once again, the King of Choppers asserts its supremacy. Emerging from the moto-dynasty responsible for introducing the groundbreaking Big Sucker to the world, they have returned to their laboratory to engineer a true monstrosity. Behold the Monster Sucker kit, a testament to their innovation. This kit boasts the patented “hidden breather” technology of the Big Sucker, setting a new benchmark in performance. With a larger filter surface area than any competitor, it ensures optimal functionality. Ness hidden breathers, intelligently equipped with o-rings at the heads, channel air to exit through the injector/carb mouth, revolutionizing engine breathability. Notably, this design eliminates the need for cumbersome external hoses or hardware. The ingenious inverted Monster Sucker 90-degree filter comes complete with a built-in inverted top. This unique feature not only draws air from all sides but ingeniously harnesses frontal air intake for enhanced performance.

Arlen Ness Knuckle Stage 1 Big Sucker Air Cleaner Kit For Harley
Unleash your engine’s full potential with the Big Sucker, crafted to maximize airflow and efficiency. This high-performance kit has been shown to achieve horsepower gains of up to 21%, making it a must-have for riders seeking serious power. The hidden breather backing plate technology creates a clutter-free design by removing external hoses, while the water-resistant synthetic air filter offers easy maintenance and reliable performance you can count on.

Arlen Ness Method Clear Sucker Air Cleaner Kit For Harley
Arlen Ness presents the Method Series air cleaner which is a forged billet air cleaner that increases horsepower and torque while allowing you to peek into the internal workings of your air system. This system features the patented Big Sucker hidden breather technology which eliminates the need for any external hoses or hardware. Each filter is constructed from black pre-oiled cotton for superior flow and filtration. The new and improved filters that were built specifically for the Method series eliminates the need for a top filter plate which allows you to view the internals of the system. Equipping this system is one way to stand out from the crowd is the clear center of your air intake kit that will catch many folks off guard and be the talk of crowd. Available in chrome, black, blue, red, gold, orange, and titanium finishes.

Arlen Ness Method Oval Air Cleaner Kit For Harley
The Arlen Ness Method Oval Air Cleaner Kit combines advanced airflow technology with an open-face filter design, dramatically enhancing performance. It features a high-flow, pre-oiled black performance air filter, encapsulated by a polycarbonate window and a pleated design around the perimeter, allowing it to capture air from every direction. This not only elevates performance but does so with a distinctive style that stands out visually.

Arlen Ness Mini 22 Air Cleaner Kit For Harley
The Mini 22 air cleaner kit packs a punch even with its compact appearance. This performance air cleaner features a 4-1/2″ tapered air filter design and angled billet top for increased performance as well as leg clearance for those taller riders out there.

Arlen Ness Naked Monster Sucker Air Cleaner Kit For Harley
The Arlen Ness Naked Monster Sucker intake kit offers more surface area than any other intake kit on the market so your engine can get the air that it needs to make real power. Arlen Ness Hidden Breathers utilize O-ringed heads from the mouth of the carb or injector to provide efficient engine breathing without any additional hoses or external hardware. The inverted 90-degree design is capable of pulling air from all sides of the filter resulting in performance boosting air-flow.
The included reusable filter is constructed from water-resistant materials so you don’t need a rain sock or oil. Just rinse and re-use!

Arlen Ness Naked Stage 1 Big Sucker Air Filter For Harley
Enhance your engine’s performance with the Big Sucker, designed to optimize airflow for peak efficiency. With potential horsepower gains of up to 21%, this kit offers a noticeable improvement in your ride. The innovative hidden breather backing plate technology eliminates external hoses for a tidy, uncluttered appearance. The durable synthetic air filter is water-resistant, reusable, and requires no oiling, providing easy maintenance and reliable performance on every trip.

Arlen Ness Sidekick Air Cleaner Kit For Harley
The Sidekick Air Cleaner kit is another stand out kit from Arlen Ness. This kit combines billet aluminum, clear polycarbonate and an angled shape for top notch functionality and style. One thing to consider when choosing an intake is leg room and the Sidekick Air Cleaner has an angled shape for outstanding leg room. The kit features an innovative cover that allows you to see the internals work!

Arlen Ness Slot Track Inverted Series Air Cleaner Kit For Harley
Upgrade your motorcycle with the Arlen Ness Slot Track Inverted Series Air Cleaner Kit, engineered for optimal performance. The forged billet air filter cover includes a CNC inverted top that functions as a velocity stack to increase airflow. Its patented hidden breather technology smooths airflow exiting at the backing plate, eliminating the need for external hoses or hardware. The water-resistant stainless steel filter with pleated top and sides maximizes air intake from all directions, making a rain sock redundant.

Arlen Ness Stage 1 Smooth Big Sucker Air Cleaner Kit For Harley
Elevate your engine’s performance with the Big Sucker, meticulously engineered to provide peak airflow and efficiency. Achieve up to a 21% increase in horsepower and experience a noticeable transformation in your ride. Its cutting-edge hidden breather backing plate technology removes the need for external hoses, resulting in a sleek and tidy installation. The durable, water-resistant synthetic air filter is designed for easy cleaning and reuse, offering consistent and reliable performance mile after mile.

Arlen Ness Stage 2 Big Sucker Air Cleaner Kit For Harley
Arlen Ness Stage II Big Sucker Kits will maximize horsepower and torque by allowing the bike breathe much better using a filter being 20% larger than their standard Stage I filter. The Stage II Big Sucker Kit contains all needed hardware, filter, backing plate, gaskets, and even a stylish cover, as the Stage II kit does not comply with the factory cover.

Arlen Ness Stage II Oval Air Cleaner Kit For Harley
Arlen Ness Stage II Oval Air Cleaners boast an innovative design that emphasizes functionality and style. With an oval shape and open face filter, it ensures maximum airflow. It features a high-performance, pre-oiled black air filter with a pleated design on the top and perimeter, enabling air intake from every direction. This design significantly enhances performance by optimizing airflow.

Arlen Ness Velocity 65 Air Cleaner Kit For Harley
The Arlen Ness Velocity 65 Air Cleaner takes inspiration from the 90 degree Monster sucker with even more airflow and power! The unique 65 degree angle gets the air filter way out there in the clean air, allowing it to suck up more air then imagined!  The forward facing design makes banging your knee into the air cleaner is a thing of the past.

Arlen Ness Velocity 90° Air Cleaner Kit For Harley Twin Cam
Another awesome intake added to the Arlen Ness line up. This 90° air cleaner is a perfect addition for riders looking for performance gains along with a stylish appearance. Being that the intake has a shorter intake tube, it makes for a must need for those taller riders experiencing legroom being sacrificed.

Baron Big Air Kit