Looking for an easy way to add some extra horsepower and torque to your Titan XD? Check out the AFE 54-13026R Pro 5R Stage 2 Air Intake. This complete bolt-on replacement air intake system can provide a gains of up to 25 hp and 63 ft.-lbs. of torque, thanks to its high-flow reusable Pro 5R oiled filter. The Pro 5R also offers 45% more airflow than the stock air intake, so you can really open up your engine and let it breathe. Installation is quick and easy, so you can start enjoying the extra power in no time flat.