DNA Air Filter for Yamaha R15/ MT-15/ XSR 155 (2018+)
High-Flow Performance
The DNA Air Filter for Yamaha R15/ MT-15/ XSR 155 (2018+) increases air flow while providing excellent filtration. DNA designs this washable and reusable replacement filter to fit the existing factory air box. In addition, its drop-in design makes installation simple. Visit our website for more products Dirt Street.
The filter delivers 123.60% more air flow than the OEM air filter. Moreover, it provides 98%-99% filtering efficiency. The DNA air filter delivers 180.20 CFM, while the OEM air filter delivers 80.60 CFM.
Advanced FCd Full Contour Design
The filter features DNA’s advanced FCd (Full Contour design). This design forms part of the filter’s high-flow configuration for the Yamaha R15, MT-15 and XSR 155.
Furthermore, the filter uses a drop-in design that fits into the existing factory air box. This makes installation simple while maintaining the replacement filter format.
98%-99% Filtering Efficiency
The DNA Air Filter provides 98%-99% filtering efficiency. As a result, the filter combines high air flow with excellent filtration.
Moreover, DNA designs the replacement filter as a washable and reusable option. The filter also fits into the existing factory air box.
Road & Race Use
This DNA filter serves as a High Flow Air Filter for Road & Race use. It delivers a 123.60% increase in air flow compared with the OEM air filter.
Furthermore, the filter combines its advanced FCd design with high filtering efficiency for the stated Road & Race application.
Why Choose This DNA Air Filter?
The DNA Air Filter for Yamaha R15/ MT-15/ XSR 155 (2018+) combines DNA’s advanced FCd design with 98%-99% filtering efficiency and increased air flow.
Furthermore, the filter delivers 180.20 CFM compared with 80.60 CFM from the OEM air filter. Its washable and reusable design, along with its drop-in format, provides a replacement filter for the existing factory air box.
Air Flow Data
Power by quality you can trust!
- DNA Air Filter Air Flow: 180.20 CFM
- OEM Air Filter Air Flow: 80.60 CFM
- Airflow Increase: +123.60%
- Filtering Efficiency: 98%-99%
- Filter Design: DNA’s advanced FCd (Full Contour design)
- Filter Use: Road & Race
- OEM Cross Reference: BK6E445000, B5GE445000
- Filter Type: High Flow Air Filter
- Design: Washable and reusable
- Installation: Drop-in design for existing factory air box
Performance Summary
The DNA Air Filter for Yamaha R15/ MT-15/ XSR 155 (2018+) delivers a 123.60% increase in air flow along with 98%-99% filtering efficiency. Its advanced FCd design supports its high-flow configuration for Road & Race use.
Furthermore, the filter delivers 180.20 CFM compared with 80.60 CFM from the OEM air filter. The washable and reusable filter uses a drop-in design for the existing factory air box.


















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