The BMC OTA70/85L170-B canister is an engine air filter with an oval filter housing made of five layers of carbon fiber. Its oval shape makes installation easier, while the housing provides thermal insulation from heat sources. The filter has reusable media, and the sealing system helps limit air leaks between components.
Inside is the Oval Trumpet, an air-guiding and transfer system that uses its shape to increase airflow to the engine. It is located on the air outlet side.
- Type: Canister
- Shape: Oval
- Filter housing material: Five layers of carbon fiber
- Filter material: Reusable
- Airflow system: Oval Trumpet
- Sealing system: Yes