The K&N enclosed cold air intake system for 2010–2012 Dodge Ram 2500/3500 6.7L diesel uses an enclosed airbox to isolate inlet air from engine heat and features a HDPE roto-molded tube to increase airflow volume. Paired with a washable, reusable high-flow oiled cotton filter, the system is designed to increase horsepower and torque, allow extended service intervals up to 100,000 miles under normal highway driving, and includes a K&N limited warranty.
K&N 10-12 Dodge Ram 2500/3500 L6-6.7L DSL Performance Air Intake System