If you’ve replaced your door speakers or removed your door trim and noticed that your window drops a little more each time you open or close the door, you’re not imagining things — and you’re definitely not the first Z owner to run into it.
Fortunately, the fix was simple once I knew what was...
Thanks for all the info Mugzilla. The Australian delivered 2023 Z I have has the Bose system but the door speakers are 6x9 from factory. I've ordered PowerBass OE692T-CN2. I used the same Pioneer dash speakers as you suggested but I used an angle grinder and drill bit to fit them into the same...