The K&N NextGen Dryflow cold air intake for 2013–2018 RAM 2500/3500 6.7L diesels uses a rotationally molded HDPE tube to increase airflow and can provide horsepower and torque improvements without a tune. It includes a washable, reusable Dryflow Lifetime air filter with oil-free synthetic media, supports up to 50,000 miles between routine services under normal highway driving, and generally installs in under 60 minutes.
K&N 13-18 RAM 2500/3500 6.7L NextGen Dry Flow Cold Air Intake