DNA Air Filter for Classic 350/ Hunter 350/ Meteor 350 (2021-26)

DNA Air Filter for Classic 350/ Hunter 350/ Meteor 350 (2021-26)

The DNA Air Filter for Classic 350/ Hunter 350/ Meteor 350 (2021-26) is designed for Road use and features DNA’s Round Design. It provides a 4.82% increase in airflow over the Royal Enfield stock filter while offering 98-99% filtering efficiency. Visit our website for more products Dirt Street.

DNA Round Design

This DNA air filter features DNA’s Round Design, which suits the specified Royal Enfield application. The filter uses a drop-in design that fits into the existing factory air box.

Furthermore, installation is easy. Simply follow the installation instructions included in the workshop manual.

High-Flow Air Performance

The DNA air filter delivers 87.00 CFM of airflow. In comparison, the Royal Enfield stock filter provides 83.00 CFM.

Therefore, the DNA filter provides a stated 4.82% increase in airflow compared with the stock filter. The supplied airflow figures are measured at 1.5″H2O corrected at 25°C.

98-99% Filtering Efficiency

The DNA Air Filter provides 98-99% filtering efficiency according to the ISO 5011 standard. It uses 4 layers of DNA Cotton for the stated filtration performance.

Moreover, the supplied filtration information states that the filter can retain 98-99 grams of dirt for every 100 grams received, including fine dirt as small as 5 microns.

Road Use

DNA designed this filter as a High Flow Air Filter for Road use. It is intended for the Royal Enfield Classic 350, Hunter 350, and Meteor 350 application specified in the product information.

Classic 350 Compatibility Note

For the Royal Enfield Classic 350 22′ model, only the R-RE35N21-01 filter is compatible.

Therefore, do not use the TC-RE35N21-S2 or R-RE35N21-S2-COMBO for this specific Classic 350 22′ model.

Air Flow Data

The supplied airflow data shows:

• DNA Air Filter Air Flow: 87.00 CFM
• Royal Enfield Stock Filter Air Flow: 83.00 CFM
• Increase in Air Flow: 4.82%
• Filtering Efficiency: 98-99%
• Filter Use: Road
• Filter Design: Round Design
• OEM Cross Reference: 1570250
• Airflow Test: @ 1.5″H2O corrected at 25°C

Short Description

• DNA Air Filter for Classic 350/ Hunter 350/ Meteor 350 (2021-26)
• DNA Round Design
• Designed for Road use
• 4.82% increased airflow
• DNA airflow: 87.00 CFM
• Royal Enfield stock airflow: 83.00 CFM
• 98-99% filtering efficiency
• 4 layers of DNA Cotton
• Drop-in design
• Fits the existing factory air box
• Easy installation
• ISO 5011 filtration efficiency
• OEM cross reference: 1570250
• Classic 350 22′ compatible with R-RE35N21-01
• TC-RE35N21-S2 and R-RE35N21-S2-COMBO are not compatible with Classic 350 22′

Air Flow Data

Power by quality you can trust!

DNA High Performance Air Filter: +4.82% increase in airflow & 98-99% filtering efficiency.