Focals were a tight fit and sat above the opening line your picture. I just evenly cranked them down and they ended up sitting flush without modification.
Waste of money. Sitting in the console . Bought an android phone to connect it to only to find out the new android phones don’t support android auto.
I ran my power line from the in line fuse placed just about 8” from the battery thru the fire wall along the drivers side wire looms by the door sills over the left rear wheel well across the cargo area behind the back seat over to my distribution /fuse block by the right side wheel well =...
Keep in mind it gets tight back there quick
I think the bolts coming up from the wheel well are 6mm (10mm nuts)
I circled the spots where I anchored from the middle of the plywood