The K&N Diesel Dryflow replacement air filter for 2013–2026 RAM L6 6.7L diesel engines is a washable, reusable direct-fit filter with layered cotton and synthetic media engineered to enhance airflow and capture contaminants. Built as a drop-in replacement for the factory air box, it is intended to last the life of the vehicle and is covered by K&N's No-Hassle Lifetime Limited Warranty.
K&N 13-26 RAM L6-6.7L Diesel Dryflow Lifetime Engine Air Filter