DNA Air Filter for Harley Davidson Pan America / Sportster S (2020-25)
The DNA Air Filter for Harley Davidson Pan America / Sportster S (2020-25) is a high-flow replacement air filter designed for Road, Off Road & Race use. It features a Round Design and provides a 23.74% increase in airflow compared with the OEM air filter. The filter also delivers 98-99% filtration efficiency. DNA designs its replacement air filters to fit the existing factory air box. Visit our website for more products Dirt Street.
Related Harley Davidson Models
The same air filter is used with the following models:
- Pan America
- Sportster S
Round Filter Design
The DNA Air Filter features a Round Design for the specified Harley Davidson applications. DNA custom designs its replacement air filters to fit into the existing factory air box.
The filter also uses a drop-in design. Therefore, adding the DNA Air Filter remains simple while using the existing factory air box.
High-Flow Air Performance
The DNA Air Filter provides a 23.74% increase in airflow compared with the OEM air filter. The DNA filter produces 110.00 CFM, while the OEM air filter produces 88.90 CFM.
These airflow figures show the difference between the DNA replacement filter and the OEM air filter. The DNA filter delivers higher airflow while maintaining its stated filtration efficiency.
98-99% Filtration Efficiency
The DNA Air Filter provides 98-99% filtration efficiency. This high filtration efficiency works alongside the filter’s increased airflow.
DNA replacement air filters are designed to provide increased airflow while delivering excellent filtration. As a result, this filter combines the stated high-flow performance with the specified filtration efficiency.
Pre-Oiled From the Factory
The DNA Air Filter comes supplied pre-oiled. DNA provides the filter with oil before it reaches the user.
This makes the filter ready for its intended application. The supplied pre-oiled specification forms part of the filter’s key features.
Washable and Reusable Design
DNA replacement air filters feature a washable and reusable construction. Unlike a filter designed for one-time use, this design allows the filter to be cleaned and reused.
The reusable construction adds another practical feature to the DNA Air Filter. It also supports the long-term use of the replacement filter.
Road, Off Road & Race Use
DNA designs this filter for Road, Off Road & Race use. Therefore, it provides a high-flow replacement option for the listed Harley Davidson models.
The filter combines its Round Design with increased airflow and 98-99% filtration efficiency. Together, these specifications define its intended application.
Easy Drop-In Replacement
The DNA Air Filter uses a drop-in design for the existing factory air box. This makes the replacement process simple and keeps the existing air box as the installation location.
DNA custom designs its replacement air filters for the factory air box. Therefore, the filter follows the existing air box arrangement rather than requiring a separate air box setup.
Airflow Comparison
The DNA Air Filter delivers 110.00 CFM of airflow. The OEM air filter delivers 88.90 CFM.
The difference results in a stated 23.74% increase in airflow for the DNA replacement filter. These figures come directly from the supplied airflow data.
Key Specifications
- Filter Use: Road, Off Road & Race
- Filter Design: Round Design
- OEM Cross Reference: 29400390
- Oil: Supplied Pre-oiled
- Filtering Efficiency: 98-99%
- Increase in Air Flow: 23.74%
- DNA Air Filter Air Flow: 110.00 CFM
- OEM Air Filter Air Flow: 88.90 CFM
- Design: Drop-in replacement
- Construction: Washable and reusable
- Related Models: Pan America, Sportster S
















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