The DNA Filters P-H9S92-01 motorcycle air filter for the Honda CBR 900RR Fireblade features a full-contour FCd design and four layers of cotton. It is reusable: simply clean and reinstall it. It is intended for both on-road and off-road use. Its filtration efficiency is listed as 98–99% according to ISO 5011, and it is designed to increase horsepower and acceleration.
- Type: Motorcycle air filter
- Compatibility: Honda CBR 900RR Fireblade
- Design: Full-contour FCd
- Filter material: Cotton
- Filter layers: 4
- Filtration efficiency: 98–99% according to ISO 5011
- Reusable: Yes
- Use: On-road and off-road