I knew it! But I didn't want to say definitively and then have someone like Andy come through and correct me. (Yeah, that's never happened...) But I was sure I'd seen them without. The IPL I have is a newer one, and Stihl has a way of just forgetting old parts when new ones have superceded them, which is why the new IPL doesn't list the non-port shroud.
Doc-do you have a decomp valve? You were asking about clearance, but your shroud doesn't have the port. I'm guess you put a new cylinder on? If so, don't mess with regular shroud. It might fit, I don't know, but just do it right and get one with the port. Have you asked Dean and Curt on here? They're site sponsors and each have a bunch of Stihl parts. Both are good to deal with as well. I've bought from both.
Jeff