The DNA Filters motorcycle air filter replaces the original filter on the Kymco Downtown 125i. It can be washed, oiled and reused. Its airflow is 197.70 CFM, compared with 127.50 CFM for the original filter, representing an increase of 55.06%, with a filtration efficiency of 98–99%. It is made of four layers of cotton between metal meshes, with a polyurethane frame and EVA gaskets.
- Type: Motorcycle air filter
- Compatibility: Kymco Downtown 125i
- Airflow: 197.70 CFM
- Original filter airflow: 127.50 CFM
- Airflow increase: 55.06%
- Filtration efficiency: 98–99%
- Cotton layers: 4
- Metal mesh material: 5000-series aluminum with epoxy coating
- Frame material: Elastomeric polyurethane (DNA PU)
- Gasket material: EVA (ethylene-vinyl acetate polymer)
- Technology: DNA FCd (full-contour design)
- Reusable: Yes