The K&N high-flow air filter is reusable and features multiple layers of oiled filter media, designed to improve airflow and trap contaminants. It is designed to help increase horsepower and fit in the vehicle’s factory airbox.
- Type: High-flow air filter
- Construction: Multiple layers of oiled filter media
- Features: Reusable
- Compatibility: BMW Z4, BMW 2 Series, BMW 3 Series