AFE 58-10003D Momentum GT Carbon Fiber Cold Air Intake System (w/Pro DRY S Filter) for 11-24 300 / Challenger / Charger 6.4L 392. The system delivers a sleek, performance boost for your SRT. Featuring lightweight carbon fiber construction and a massive 9" Pro DRY S air filter, this sealed, heat-resistant system provides dyno-proven gains of up to 16 HP and 15 lbs. x ft. TQ, outflowing the factory intake by 17%.