The K&N high-flow air filter is designed for the BMW 5 Series and directly replaces the factory air filter. It is reusable, made from multilayer oiled cotton material, and helps improve airflow, acceleration, and engine performance while trapping dust, dirt, and contaminants.
The filter is pre-oiled and ready to install without tools. Under normal highway driving conditions, it should be cleaned every 75,000 km or every 5 years.
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Type: High-flow air filter
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Compatibility: BMW 5 Series
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Material: Multilayer oiled cotton material
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Reusable: Yes
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Installation: Direct replacement for the factory air filter, no tools required
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Cleaning: Every 75,000 km or every 5 years under normal highway driving conditions
