ARLEN NESS 81-305 Air Cleaner

( Brand: Arlen Ness ), ( Manufacturer Part Number: 81-305 ), ( Part Type: Cleaner ), ( California Prop 65 Warning: Warning, Reproductive Harm, Or Birth Defects )

Review ARLEN NESS Chrome Air Cleaner fits SIDEKICK

The Arlen Ness 81-305 Sidekick Air Cleaner is a high-performance aftermarket air filtration system designed to enhance the functionality and aesthetics of your motorcycle. This air cleaner is a part of Arlen Ness's extensive line of custom motorcycle parts and accessories, known for their exceptional quality and innovative design.

The Sidekick Air Cleaner is a carbureted model, suitable for motorcycles with carbureted engines. It is constructed from high-quality materials, including a durable aluminum outer shell and a replaceable pleated cotton filter element. The filter element boasts a large surface area, measuring approximately 10 inches in diameter, allowing for an increased air flow rate and improved engine performance.

The Sidekick Air Cleaner features a unique and visually appealing design, with its distinctive "Sidekick" logo emblazoned on the top of the cover. The cover is secured to the motorcycle using a combination of clamps and screws, ensuring a secure and snug fit. The air cleaner can be mounted on either the left or right side of the engine, providing flexibility for installation.

One of the most notable advantages of the Arlen Ness 81-305 Sidekick Air Cleaner is its ability to significantly reduce the amount of dirt, dust, and other contaminants that enter the engine. The pleated cotton filter element is highly effective at capturing even the smallest particles, ensuring cleaner air enters the engine for optimal performance and extended engine life.

The Sidekick Air Cleaner is also relatively easy to maintain, with the filter element being a simple and cost-effective replacement when it becomes dirty or clogged. The air cleaner comes with all necessary hardware for installation, and detailed instructions are provided to ensure a smooth and hassle-free installation process.

In summary, the Arlen Ness 81-305 Sidekick Air Cleaner is a top-tier aftermarket air filtration system that offers improved engine performance, enhanced aesthetics, and extended engine life through its high-quality construction, large filter surface area, and effective filtration capabilities.

The Arlen Ness 81-305 Sidekick Air Cleaner is a popular aftermarket addition for Harley-Davidson motorcycles. This air cleaner is known for its distinctive design and claimed performance benefits. Let's explore the pros and cons of investing in this accessory.

1. Enhanced Air Filtration: The Sidekick Air Cleaner uses a high-performance paper element to filter out more impurities than the stock air filter. This results in cleaner air entering the engine, which can lead to improved engine performance and longevity.

2. Unique Design: The Arlen Ness Sidekick Air Cleaner is a visually appealing upgrade for your Harley-Davidson motorcycle. Its bold design is a favorite among Harley enthusiasts and makes your bike stand out from the crowd.

3. Easy Installation: Installing the Sidekick Air Cleaner is a relatively straightforward process that can be done in under an hour by most motorcycle enthusiasts. This is a significant advantage for those who prefer DIY projects.

4. Improved Engine Sound: Some riders report that the Sidekick Air Cleaner enhances the engine sound of their Harley-Davidson motorcycle, adding to the overall riding experience.

1. Cost: The Arlen Ness Sidekick Air Cleaner is more expensive than the stock air filter. This may deter some riders who are looking for a more budget-friendly upgrade.

2. Maintenance: The high-performance paper element in the Sidekick Air Cleaner requires more frequent replacement compared to the stock air filter. This means additional cost and time for maintenance.

3. Potential Fitment Issues: While the Arlen Ness Sidekick Air Cleaner is designed to fit a wide range of Harley-Davidson motorcycles, there have been reports of fitment issues with specific models. Be sure to check the compatibility before making a purchase.

The Arlen Ness 81-305 Sidekick Air Cleaner is an attractive and functional upgrade for Harley-Davidson motorcycles. Its enhanced air filtration capabilities, unique design, and easy installation make it a popular choice among Harley enthusiasts. However, its higher cost, increased maintenance requirements, and potential fitment issues are important considerations. Ultimately, whether or not the Sidekick Air Cleaner is right for you depends on your personal preferences, budget, and the specific requirements of your motorcycle.

If you are looking for an aesthetic upgrade and improved engine performance for your Harley-Davidson motorcycle, the Arlen Ness 81-305 Sidekick Air Cleaner is an excellent choice. However, be sure to carefully consider the potential costs and compatibility issues before making a purchase. If you are on a tight budget or prefer a more low-maintenance option, you may want to explore other air filter upgrades or focus on other areas of your motorcycle build.

Details:

CNC machined from forged billet aluminum. Compare the microfiche for USA model to your be sure they are same. High performance pre-oiled air filter. NOTE: Image may not be actual item and differ depending on your vehicle fitment.

Patent-pending oil catch / reservoir. Increases horsepower, torque and mileage. The performance air filter is made from a black synthetic element wrapped in stainless steel mesh and accepts clear poly carbonate window to view your intake system action. Patent-Pending hidden breather system.

The Sidekick air cleaner is an angled version of our forged billet cleaners that provides excellent legroom and increased airflow.

part #: 81305 price

• $314.99

specifications scoofilters:

• for models: Sidekick
• brand: Arlen Ness
• mpn: 81-305
• part type: Cleaner
• california prop 65 warning: Warning, Reproductive Harm, Or Birth Defects

payments scoofilters:

• other
• credit card: Visa
• wallet: Google-pay

shipping scoofilters:

• transit: 5-11 Days
• type: Fixed
• cost: $0.00
• class: Standard
• service: Standard

returns scoofilters:

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

offer scoofilters:

• started: September 5, 2025
• quantity: 1
• options: Ship-to-home
• sold: 0
• availability: In Stock

general scoofilters:

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

seller scoofilters:

• city: Holland, Michigan
• # reviews: 2004 52
• rating: 98.8%

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