The K&N 57-0648-1 intake kit is an open-type system and includes a reusable, high-flow air filter. The filter features a multi-layered media designed to improve airflow and capture contaminants.
- Type: Open-type
- Product type: Intake kit
- Filter technology: Multi-layered media
- Reusable filter: Yes
- Series: Gen I, 57i Series
- Weight: 1.10 kg
- Compatibility: BMW 1 Series, BMW 3 Series