DNA Air Filter for HONDA GB 350/ CB350 (2020-25)

DNA Air Filter for HONDA GB 350/ CB350 (2020-25)

The DNA Air Filter for HONDA GB 350/ CB350 (2020-25) is designed for road and off-road use. It features DNA’s advanced FCd design, 98-99% filtering efficiency, and a reported 62.21% increase in airflow over the stock filter. The filter uses four layers of DNA Cotton and comes pre-oiled for installation. Visit our website for more products Dirt Street.

Advanced FCd Filter Design

The filter features DNA’s advanced FCd (Full Contour design). This design allows the filtering material to follow the contour of the air box. It uses the complete air box surface as the active filtering area.

As a result, the design eliminates dead spots that can cause turbulence. It also supports increased airflow and filtering efficiency. The filter provides a direct replacement solution for the compatible Honda models listed above.

High Filtering Efficiency

The DNA Air Filter provides a filtering efficiency of 98-99% according to ISO 5011. It uses four layers of DNA Cotton to provide this level of filtration.

DNA explains that filtering efficiency refers to the amount of dirt the filter can maintain and stop while protecting the engine. The stated efficiency also applies to fine dirt particles as small as 5 microns.

Therefore, the filter combines its airflow-focused design with a high stated level of filtration.

Increased Airflow

The DNA Air Filter provides +62.21% more airflow than the stock filter. The DNA air filter flow measures 152.7 CFM, while the OEM stock filter flow measures 94.14 CFM.

These figures come from measurements taken at 1.5”H2O, corrected at 25 degrees Celsius. The airflow data highlights the difference between the DNA filter and the OEM stock filter.

Pre-Oiled for Installation

DNA supplies these filters pre-oiled from the factory. The correct amount of DNA oil is applied to each filter individually.

This factory-applied oil forms part of the supplied filter specification. For installation, simply follow the instructions provided in the workshop manual. The installation process is described as very easy in the supplied product information.

Road and Off-Road Use

The DNA Air Filter is designed as a High Flow Air filter for Road & Off Road Use. This makes it suitable for the stated riding applications associated with the product.

The combination of the advanced FCd design, four layers of DNA Cotton, and stated airflow performance gives the filter its key specifications. In addition, its 98-99% filtering efficiency provides the stated level of filtration.

Airflow Data

The supplied airflow figures show the difference between the DNA filter and the OEM filter:

• DNA Air Filter Air Flow: 152.7 CFM
• OEM Air Filter Air Flow: 94.14 CFM
• Increase in Air Flow: +62.21%
• Filtering Efficiency: 98-99%
• Filter Design: DNA’s Advanced FCd
• Filter Use: Road & Off Road Use
• Oil: Supplied Pre-oiled
• OEM Cross Reference: 17220K0Z900

Why Choose the DNA Air Filter?

The DNA Air Filter combines a Full Contour design with four layers of DNA Cotton and a stated 98-99% filtering efficiency. It also provides a reported 62.21% increase in airflow compared with the OEM stock filter.

Furthermore, DNA supplies the filter pre-oiled and designs it for Road & Off Road Use. The listed airflow figures provide a clear comparison between the DNA filter and the OEM filter, while the related Honda models show the applications covered by this filter.