[QUOTE=KevinH1990;647206]Definitely not one of my better ideas.
If the CD-player bracket is attached to the bulkhead like the Hase amp, it looks like the OEM technology uses a piece of rubber with a hole in the middle to receive a fastener. The rubber piece has a groove in the middle of its outside edge. The two outer lips are larger than the opening in the sheet metal and the rubber piece is wedged into place.
I may have trouble hunting down the OEM part and will need to develop another option. The bottom of the CD-Player bracket has a large tab that inserts into a slot in the frunk floor. You can see it at the bottom of this photo:
That holds it fairly securely especially since the amp is small and mounted low. I may not need the upper fasteners.[/QUOTE/]
The rubber pieces that secure the bracket to the bulkhead are called 'well nuts'. They are available at most decent hardware stores.