ARLEN NESS 18-342 Knuckle Big Sucker Air Cleaner Kit

( Brand: Arlen Ness ), ( Manufacturer Part Number: 18-342 ), ( Type: Air Filter )

Review ARLEN NESS Knuckle Stage Big Sucker Air Cleaner Kit For Harley fits 1925–2017

The Arlen Ness 18-342 Knuckle Big Sucker Air Cleaner Kit is a premium aftermarket solution for Harley-Davidson motorcycles with engines ranging from 17 to 25 cubic inches. This kit is designed to enhance the aesthetic appeal of your bike while improving its air filtration system.

The Knuckle Big Sucker air cleaner housing is made from high-quality, polished aluminum, which not only looks great but also provides excellent heat dissipation. The housing is finished with a durable powder coat that resists chipping and fading, ensuring your investment remains protected and attractive for years to come.

The air cleaner element itself is a high-performance, washable, and reusable cotton filter. This filter boasts a larger surface area than stock filters, enabling it to capture more dirt and debris before they reach your engine. The larger filter also reduces the need for frequent filter replacements, saving you money in the long run.

The Arlen Ness 18-342 kit includes all necessary hardware for installation, including mounting brackets, gaskets, and hardware. The installation process is straightforward, and the kit is designed to be a direct replacement for your stock air cleaner, ensuring a hassle-free upgrade experience.

The Knuckle Big Sucker air cleaner not only looks great but also provides significant performance benefits. Its larger filter surface area and high-quality materials result in improved air filtration, which in turn leads to better engine performance and longevity. This kit is an excellent choice for riders who are looking to enhance their Harley-Davidson's appearance and functionality.

The Arlen Ness 18-342 "Big Sucker" air cleaner kit is a popular aftermarket upgrade for Harley-Davidson motorcycles with engines between 17 and 25 cubic inches. This air cleaner kit is known for its distinctive design and improved air filtration capabilities. Here are some pros and cons of buying this kit:

1. Enhanced Filtration: The Big Sucker air cleaner uses a larger filter element that can trap more dirt and debris, resulting in cleaner air entering the engine.

2. Improved Performance: By providing cleaner air to the engine, the Big Sucker can potentially improve engine performance and power output.

3. Unique Design: The Arlen Ness Big Sucker air cleaner is a recognizable and distinctive design that sets your motorcycle apart from others on the road.

4. Easy Installation: The kit comes with clear instructions and all necessary hardware for installation, making it a relatively straightforward process.

5. Durable Construction: The air cleaner housing is made of high-quality materials and is designed to withstand the elements.

1. Cost: The Arlen Ness Big Sucker air cleaner kit is more expensive than OEM alternatives, which may be a deterrent for some riders.

2. Size: The larger size of the air cleaner may not be suitable for all motorcycle applications, and riders should ensure that it will fit properly before purchasing.

3. Maintenance: The larger filter element may require more frequent maintenance, as it can become clogged more easily than stock filters.

4. Noise: Some riders have reported that the Big Sucker air cleaner produces more noise than stock air cleaners, which may be a concern for those seeking a quieter ride.

In conclusion, the Arlen Ness 18-342 Big Sucker air cleaner kit offers enhanced filtration, improved performance, and a unique design, but it comes with some drawbacks, including cost, size, maintenance requirements, and potential noise. Ultimately, whether or not this kit is right for you depends on your priorities and budget.

If you are looking for improved filtration and don't mind the cost and potential noise, the Arlen Ness Big Sucker air cleaner kit may be a worthwhile investment. However, if you are on a tight budget or prefer a quieter ride, you may want to consider other options. As always, be sure to consult with a qualified mechanic or Harley-Davidson dealer before making any modifications to your motorcycle.

Details:

Electra Glide Standard FLHT 2019, 2020, 2021, 2022. Electra Glide Ultra Limited FLHTK 2017 -2024. Good condition. Electra Glide Ultra Limited Low FLHTKL 2017, 2018, 2019.

Electra Glide Ultra Classic FLHTCU/I 2017, 2018, 2019. From an open box return.

part #: 18342 prices

• $287.95-$314.23

specifications scoofilters:

• for makes: Harley
• for years: 1925-2017
• brand: Arlen Ness
• mpn: 18-342
• type: Air Filter

returns scoofilters:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller scoofilters:

• # reviews: 9765
• city: Phoenix, Arizona
• rating: 99.3%

general scoofilters:

• condition: Used
• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Air Filters

shipping scoofilters:

• type: Fixed
• transit: 3-7 Days
• cost: $0.00
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx

offer scoofilters:

• sold: 0
• options: Ship-to-home
• started: September 15, 2025
• quantity: 1
• availability: In Stock

payments scoofilters:

• other
• wallet: Paypal
• credit card: Discover

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