Thought I had read here once that the front air deflectors like Mopar.com eStore - Find a Item help with deflecting rocks from hitting the windshield, but I can't find the post(s) now. Am I just remembering wrong? Thought it was something to do with the airflow caused by them. If they work/help I'm thinking of getting one after picking up two small pits (not really a "chip", definitely not a crack) on the highway the other night (less than 500mi. on the vehicle :banghead.