Cold Air Intake System (3.6L 300, Challenger, Charger) The Mopar Cold AirIntake System increases airflow by as much as 20%, boosting torqueup to ten lbs., and power by nearly ten horsepower. All of this whileimproving fuel economy (one to two mpg depending on driving style). Air filters are high-flow and low-restriction, offer better throttle responseand increased filtration and horsepower. Filters are made of a new drymedia material which is washable and reusable. NOTE: Image is a general representation used to identify the type of product offered.