Has anyone had any experience on removing the lower rear diffuser on their B9 Audi? I need to replace the rear reflector and chrome trim on my car as they have been damaged. (I have replacement parts) From what I can see taking a quick look under the car it appears to be plastic inserts and clips that are holding them together. Any pictures or advice would be great so I don't miss anything. I have highlighted the following parts in the attached picture to show what I am replacing. If no one is to share any ideas, I'll post some pictures of how I did it for anyone's future reference should they be in the same situation.