Keep what ever your towing under a 1000 pounds to make sure you dont drag on the trannie. Its important to know also that the bumpers on 300 s are not bolted to the car like you would think .The bumper itself is only bonded to the arms that are then bolted to the frame ,meaning, anything you hook up to just the bumper will be leaving your car with bumper attached.Youll need to get a tow hitch that bolts right to the frame.