AFE 50-70080D Momentum GT Cold Air Intake System (w/Pro DRY S Filter) for 21-24 Jeep Wrangler Rubicon 6.4L 392. The cold air intake system provides dyno-proven gains of up to 13 HP and 19 lbs. x ft. torque, delivering a substantial boost in engine performance. By outflowing the factory intake by 11%, it ensures improved airflow and enhanced throttle response. This system is ideal for those looking to increase power and efficiency with a straightforward upgrade.