More Updates:
I edited the first page so that it summarizes this thread including some pictures.
Tilting Clam in the Worx
Also, new kits are probably 4 weeks out or so and the rear panel has been revised to work with over sized exhaust tips.
Please ask questions on this thread or PM me if better to be an offline discussion...
Lord:
Imagine the one you've got, but bigger

It looks near identical, just has a wider opening for the tip which includes mounting the panel above the exhaust hanger grommet rather than below. We then expanded the panel vertically, which gained us another 3/4" for the tip opening...
Best,
Phil