Gain a guaranteed increase in horsepower and torque with K&N cold air intake system featuring madrel-bent aluminum intake tube. Each system is paired with a washable, reusable High-Flow Air Filter featuring oiled cotton filter media.. K&N's mandrel-bent aluminum cold air intake systems are guaranteed to provide an increase in horsepower and torque, and are protected by the K&N No-Hassle Lifetime Limited Warranty.. K&N 19-20 Dodge Ram 2500/3500 6.4L V8 F/I Performance Air Intake Kit. Engine Cold Air Intake Performance Kit. Will not void vehicle warranty.. Performance Air Intake System. Air Intake System

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