K&N 13-18 Ram 2500/3500 63 Series Air Intake

If you're looking to get more out of your 2013-2018 Ram 2500 or 3500 with the 6.7L diesel engine, this K&N 63 Series air intake system is a solid option. It's built to help your engine breathe easier, which can lead to a noticeable improvement in performance. The goal here is to get more air into the engine, and this system is designed to do just that.

The intake tube is made from high-density polyethylene, shaped through a rotational molding process to optimize airflow volume. K&N claims this setup can add about 16.5 horsepower and 44 lb-ft of torque without needing any engine tuning. It comes with a K&N High-Flow air filter that's washable and reusable, meaning you can clean it and use it for a long time. K&N suggests you can go up to 100,000 miles between filter cleanings under normal highway driving. The system also includes an enclosed air box to help shield the intake air from the hot engine bay temperatures, which is important for maintaining consistent performance.

Installation is typically straightforward and can often be done in under an hour. K&N backs this intake with their No-Hassle Lifetime Limited Warranty, and it's designed not to void your vehicle's manufacturer warranty. Keep in mind that this intake is not CARB approved and cannot be shipped to California.