The K&N 33-2405 high-flow air filter for the Mercedes-Benz C-Class C63 AMG features a multilayer media designed to improve airflow and trap contaminants. It is reusable and fits in the factory air box.
- Type: High-flow air filter
- Construction: Multilayer media
- Reusable: Yes
- Compatibility: Mercedes-Benz C-Class C63 AMG, 2006–2016