fits model: Touring, Twin, Monster. make: Harley, Davidson. year: 2009–2016.

( Brand: Arlen Ness ), ( Manufacturer Part Number: 81-009 ), ( Type: Air Filter )
The Arlen Ness 81-009 air cleaner is a high-performance upgrade for 2009 to 2016 Harley-Davidson Twin Cam motorcycles, designed to enhance both the aesthetic and functional aspects of your bike. This air cleaner, popularly known as the "Monster Sucker," is a signature product from Arlen Ness, a renowned name in the motorcycle aftermarket industry.
Crafted from premium materials, the Monster Sucker air cleaner boasts a polished aluminum finish, giving it an elegant and sophisticated look. Its 18-inch diameter, conical design not only ensures a perfect fit for the Twin Cam engines but also increases the intake tract's efficiency. The unique design, a departure from the original rounded air cleaners, provides a distinctive visual appeal that sets your bike apart from the rest.
The Monster Sucker air cleaner features a robust K&N filter containing an OEM-style element that ensures a snug fit and a seamless integration with your factory intake system. The K&N filter is highly porous, allowing for large volumes of air to be filtered efficiently, thus delivering superior air flow compared to standard paper filters. This improvement in air flow could potentially lead to increased horsepower and improved engine performance.
It is essential to note that this air cleaner assembly should be combined with OEM-style, Stainless Steel, or chrome clamps to properly secure the Monster Sucker to your Harley-Davidson motorcycle.
In summary, the Arlen Ness 81-009 2009-2016 Harley-Davidson Twin Cam Touring Monster Sucker air cleaner offers an exceptional look, combined with excellent air filtration capabilities and potential performance gains. It is more than just an upgrade, it's a bold statement for your Harley-Davidson.
The Arlen Ness 81-009 2009-2016 Harley-Davidson Twin Cam Touring Monster Sucker Air Cleaner is an aftermarket performance upgrade for the specific Harley models mentioned. This air cleaner is renowned for its unique design and potential power enhancement. However, like any other purchase, it comes with its advantages and disadvantages. In this analysis, we will outline these pros and cons, leading to a final recommendation.
Pros:1. Enhanced Air Flow: This air cleaner is known for its increased air flow capacity. This improves the efficiency of the engine, enhancing power output and producing a more responsive ride.
2. Aesthetic Appeal: The unique design and showy appearance of the Arlen Ness Touring Monster Sucker Air Cleaner is often a primary reason for its purchase. It offers an eye-catching alternative to stock air cleaners.
3. Easy Installation: Many customers report that the installation process is straightforward and can be completed without professional assistance.
4. Improved Engine Sound: The modified design of the air cleaner can lead to a more pronounced engine sound, enhancing the overall riding experience.
Cons:1. Cost: Compared to stock air cleaners, the Arlen Ness Touring Monster Sucker Air Cleaner is a more expensive investment.
2. Performance Variability: Some users may not notice a significant power improvement with this aftermarket part. It's essential to consider that individual engine variations may impact the effectiveness of this air cleaner upgrade.
3. Installation Compatibility: Ensure that the specific Harley model and year is compatible with the Arlen Ness 81-009 air cleaner. Failing to do so may result in installation complications or mechanical issues.
Conclusion:The Arlen Ness 81-009 2009-2016 Harley-Davidson Twin Cam Touring Monster Sucker Air Cleaner offers a blend of aesthetic appeal, improved performance, and the potential for a more responsive ride. However, consumers should consider the added cost, potential variability in performance enhancements, and installation compatibility before making a purchase.
Recommendation:If you are looking to enhance your Harley's appearance and possibly enjoy improved engine performance, the Arlen Ness Touring Monster Sucker Air Cleaner could be a considered option. However, weigh the pros and cons carefully, including the cost, potential performance improvement, and compatibility with your specific Harley model before making the investment. Always remember that aftermarket parts such as this one will come with some level of risk, and it's crucial to follow best practices during installation to ensure a safe and effective experience.
This genuine Arlen Ness air cleaner was previously installed on a 2015 Harley Davidson FLHTCUL Ultra Classics Electra Glide. This air cleaner is in excellent condition with minimal wear, including a few light scuffs. Part number: 81-009. This listing only includes that which is shown in the photos above.
2009 - 2016 Harley Davidson Touring model's.