The K&N FIPK cold air intake for 2003–2007 Dodge Ram 2500/3500 L6-5.9L Turbo Diesel uses a roto-molded HDPE tube to increase airflow and is paired with a washable, reusable high-flow oiled cotton filter to deliver measured gains in horsepower and torque. A custom heat shield protects intake air from engine heat, installation typically takes under an hour, and the system is backed by K&N coverage; check CARB status for California use.
K&N 03-07 Dodge Ram 2500/3500 L6-5.9L Performance Intake Kit