Who knows the LC's the best in this area? I need to have some warranty work done on the airbox recirc damper. From reading on here, I think the whole airbox will need to be replaced, requiring dash removal, etc. I don't want this done wrong and am fearful of ratttles, etc. after the work. Planning on just going to Hendrick, but not feeling like they work on many LC's. Anybody have thoughts or opinions.