- Top factory teams and riders around the world choose Twin Air dual-stage air filters
- Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)
- Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions
- Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance
| Compatible Vehicles | |||
| Years | Make | Make | Notes |
| 2020-2024 | Beta | RR 125 2 Stroke | |
| 2020-2024 | Beta | RR 200 2 Stroke | |
| 2020-2024 | Beta | RR 250 2 Stroke | |
| 2020-2024 | Beta | RR 300 2 Stroke | |
| 2020 | Beta | RR 350 | |
| 2023-2024 | Beta | RR 350 | |
| 2020 | Beta | RR 350 EFI | |
| 2023-2024 | Beta | RR 390 | |
| 2020 | Beta | RR 430 | |
| 2023-2024 | Beta | RR 430 | |
| 2020 | Beta | RR 480 | |
| 2023-2024 | Beta | RR 480 | |
| 2020-2024 | Beta | RR-Race Edition 125 | |
| 2021-2024 | Beta | RR-Race Edition 200 | |
| 2020-2024 | Beta | RR-Race Edition 250 | |
| 2020-2024 | Beta | RR-Race Edition 300 | |
| 2020-2024 | Beta | RR-Race Edition 350 | |
| 2020-2024 | Beta | RR-Race Edition 390 | |
| 2020-2024 | Beta | RR-Race Edition 430 | |
| 2020-2024 | Beta | RR-Race Edition 480 | |
| 2020-2022 | Beta | RR-S 430 | |
| 2024 | Beta | RX 300 | |
| 2024 | Beta | RX 450 | |
| 2023-2024 | Beta | Xtrainer 300 | |