K&N Engineering knnE-0787

This K&N drop-in High-Flow replacement air filter is engineered for direct fitment into the factory air box for 2010–2012 Dodge Ram 2500/3500/4500/5500 with the 6.7L diesel. Layered, oiled cotton media improves airflow while filtering contaminants, and the washable, reusable design is intended to last the vehicle's life. The filter aims to boost airflow and potential horsepower while reducing disposable filter waste over time.