The K&N 57S-9501 intake kit is designed for the Audi A3. It includes a performance air filter with a multilayer cotton medium, designed to improve airflow and capture contaminants. The filter is reusable and designed to last for the life of the vehicle.
- Type: Intake kit
- Compatibility: Audi A3
- Filter material: Multilayer cotton medium
- Reusable: Yes