I believe you are looking at pictures of two different saws.
You are right though; I did make an assumption. The digital sticker on the air filter cover indicates that the saw has the CDIC ignition but the cover could easily have been swapped on from another saw.
Ahh, with the muffler shield.....yup, 2 different saws. My bad. I hadn't noticed that the exhaust pics were someone else's post.
Brian, any chance you got her opened up yet? Interested to see what you find.