First Look: Arlen Ness Method Oval Carbon Fiber Air Cleaner

When it comes to combining high-performance intake design with standout custom styling, the Arlen Ness Method Oval Carbon Fiber Air Cleaner continues that tradition with a performance-focused intake upgrade designed specifically for Harley-Davidson touring and cruiser platforms.

At first glance, the standout feature is the carbon fiber outer cover. The lightweight material delivers a premium motorsports aesthetic while also helping reduce overall weight compared to traditional billet aluminum air cleaners. A clear polycarbonate window integrated into the cover offers a view into the intake system, giving riders a look at the performance hardware working beneath the surface.

Beyond its aggressive appearance, the Method Oval air cleaner is built with performance in mind. At the heart of the system is a high-flow, pre-oiled performance air filter designed with a pleated perimeter that draws in air from multiple directions. This design increases airflow into the engine, which can help support improved horsepower and torque when paired with proper tuning and exhaust upgrades.

Supporting the filter is a radius-style backing plate engineered to optimize airflow while reducing restrictions inside the intake path. This design helps ensure the engine receives a steady supply of clean air without turbulence or bottlenecks that could limit performance gains.

Another benefit riders will appreciate is the low-profile design, which maintains ample legroom—an important consideration for long-distance riders and performance bagger enthusiasts alike. The air filter itself is also washable and reusable, making it a long-term upgrade rather than a disposable maintenance item.

Installation is straightforward thanks to the complete kit configuration. Each package includes the backing plate assembly, high-flow filter, carbon fiber outer cover, and all required mounting hardware, allowing for a relatively simple bolt-on upgrade.

The Method Oval Carbon Fiber Air Cleaner is available for a wide range of Harley-Davidson platforms, including Milwaukee-Eight touring and Softail models as well as earlier Twin Cam applications, making it a versatile performance upgrade across multiple generations of V-Twin engines.

With a retail price around $599.95, the Arlen Ness Method Oval Carbon Fiber Air Cleaner sits firmly in the premium intake category—but between its performance-oriented airflow design and high-end carbon fiber construction, it delivers the kind of upgrade that looks as good as it performs.

For riders looking to improve breathing and add a serious dose of custom style to their Harley-Davidson, the Method Oval intake offers a compelling blend of function and form.