1. Motorcycle/Scooter Air Filters Deals
  2. sku: 6791693258628641
  3. ARLEN NESS 18-173

ARLEN NESS 18-173 Method Air Cleaner

18-173 Arlen Ness Method Red Air Cleaner

( Brand: Arlen Ness ), ( Manufacturer Part Number: 18-173 ), ( Part Type: Cleaner ), ( California Prop 65 Warning: Warning, Reproductive Harm, Or Birth Defects )

Review ARLEN NESS Method Red Air Cleaner

The Arlen Ness 18-173 Method Air Cleaner is a high-performance aftermarket air filter designed to enhance the air intake system of Harley-Davidson motorcycles. This air cleaner, crafted by Arlen Ness, a renowned name in the Harley-Davidson aftermarket world, is engineered to provide exceptional filtration efficiency and increased engine performance.

The Method Air Cleaner features a large, conical, polished aluminum air cleaner housing that exudes an elegant and distinctive appearance. The housing is designed to accommodate various Harley-Davidson models, ensuring a perfect fit and seamless integration. The finely-crafted housing is not only aesthetically pleasing but also serves to protect the air filter element from external elements.

The heart of this air cleaner is the Method Air Filter Element, which is a pleated, oiled cotton design. This element boasts an impressive filtration efficiency of 99.97% at 0.3 microns, ensuring that even the smallest contaminants are kept out of the engine. The oil-coated cotton media not only traps impurities but also helps to lubricate the air entering the engine, contributing to improved combustion and, subsequently, increased horsepower.

The Method Air Cleaner is easy to install, thanks to its tool-less design and clear installation instructions. It is also compatible with various Harley-Davidson air box configurations, allowing for versatility and adaptability. Moreover, the air cleaner comes with a high-quality, reusable, and washable air filter element, which can be cleaned and reused for a prolonged period, reducing the cost of ownership.

Finally, the Arlen Ness 18-173 Method Air Cleaner is not just about performance and functionality. It is also about the attention to detail and craftsmanship that Arlen Ness is known for. Each air cleaner is meticulously crafted and inspected to ensure the highest standards of quality. The result is a product that not only delivers superior filtration and performance but also adds a touch of style and sophistication to your Harley-Davidson motorcycle.

The Arlen Ness 18-173 Method Air Cleaner is a high-performance aftermarket air filter designed for Harley-Davidson motorcycles. This air cleaner is known for its distinctive design and the claims of improved engine performance and increased filtration. Here are the pros and cons of buying this air cleaner:

Pros:

1. Enhanced Filtration: The Method Air Cleaner uses a cotton gauze filter media, which is more effective at trapping smaller particles compared to traditional paper filters.

2. Improved Engine Performance: By allowing more air to flow into the engine, this air cleaner can potentially improve the engine's power output and throttle response.

3. Distinctive Design: The Method Air Cleaner's design is a popular choice among Harley-Davidson riders, making it a desirable aesthetic upgrade.

4. Reusable and Washable: The cotton gauze filter is reusable and washable, reducing the long-term costs.

Cons:

1. Maintenance: The cotton gauze filter requires regular cleaning to maintain optimal performance. Failure to clean it properly can lead to reduced filtration efficiency and potential engine damage.

2. Complex Installation: Installing the Method Air Cleaner may require more time and effort than a standard air filter due to its unique design.

3. Cost: The Arlen Ness 18-173 Method Air Cleaner is more expensive than a typical OEM air filter.

4. Limited Compatibility: This air cleaner is only compatible with Harley-Davidson motorcycles, limiting its appeal to a specific audience.

In conclusion, the Arlen Ness 18-173 Method Air Cleaner offers enhanced filtration, improved engine performance, and a distinctive design, but it comes with the need for regular maintenance, a complex installation process, and a higher cost compared to a standard OEM air filter.

If you are a Harley-Davidson rider seeking improved engine performance and a unique aesthetic upgrade, the Method Air Cleaner could be an excellent choice for you. However, if you prefer a low-maintenance and cost-effective solution, a standard OEM air filter may be more suitable for your needs. Ultimately, the decision depends on your specific preferences and priorities.

Details:

Hard coated poly carbonate window. Increases horsepower, torque and mileage. Patented backing plate technology. CNC machined from forged billet aluminum.

Compare the microfiche for USA model to your be sure they are same. Patent oil catch / reservoir. The Method is a forged billet aluminum air cleaner that features sculpted CNC machined design and clear poly carbonate top provides window into the inside of your engines intake system. High performance pre-oiled air filter.

NOTE: Image may not be actual item and differ depending on your vehicle fitment.

part #: 18173 price

  • $449.95

specifications scoofilters:

  • brand: Arlen Ness
  • mpn: 18-173
  • part type: Cleaner
  • california prop 65 warning: Warning, Reproductive Harm, Or Birth Defects

offer scoofilters:

  • started: September 11, 2025
  • quantity: 2
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home

payments scoofilters:

  • credit card: Discover
  • other
  • wallet: Apple-pay

general scoofilters:

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

shipping scoofilters:

  • service: Expedited
  • class: Expedited
  • transit: 4-9 Days
  • type: Fixed
  • cost: $0.00

returns scoofilters:

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

seller scoofilters:

  • rating: 98.8%
  • city: Holland, Michigan
  • # reviews: 2007 65
part type: cleaner, california prop 65 warning: warning, reproductive harm, or birth defects,
category: motorcycle parts > motorcycle scooter parts accessories > air intake fuel delivery > air filters, sku: 6791693258628641,

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1 offer $449.95 USD
  • Offer #1: $449.95 price + $0.00 shipping estimate = $449.95* total. Includes backing plate, forged filter housing, clear polycarbonate top, filter, gaskets and necessary hardware. Forged billet aluminum air cleaner featuring a polycarbonate window to view the internal working of the air intake system.FREE SHIPPING

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