The BOSCH 5291WS Engine Air Filter is engineered to provide superior protection and performance for your vehicle's engine. Designed with a high number of pleats and high-velocity cellulose cured media, this filter ensures efficient airflow while effectively trapping contaminants. The high-quality polyurethane foam seal offers elasticity and sealing performance, safeguarding against water and heat intrusion into the air intake system. With up to 99.5% filtering efficiency, it ensures only the cleanest air reaches the engine, promoting optimal performance and fuel efficiency. Compatible with select Acura EL (1997-2000) and Honda Civic (1996-2000) and CR-V (1997-2001) models, this filter is a reliable choice for maintaining engine health and performance.