I checked out a local place where I live that is a detail place. They did my tint job on the front side windows. They also do Webasto sunroofs. They said they couldn't do the E because of the ridges in the roof. I know others have had it done, and I still think it can be done. Haven't checked in Indianapolis. I'm willing to give up alot of that storage space, which I don't even use anyway for a sunroof. What do you all think????