K&N's drop-in high-flow air filter for Honda Civic 1.7L (2001–2005) replaces the factory element to improve airflow and engine protection. The layered, oiled cotton media is washable and reusable and engineered to increase horsepower. Designed for easy installation in the factory airbox, the filter is covered by K&N's no-hassle lifetime limited warranty for long-term use.
K&N 01-05 Honda Civic 1.7L L4 Drop In Air Filter