I found this on Scosche's website and it looks like it might work to fill the horrible looking gap in my G35 dash. I have a Pioneer AVH-P4100DVD. Love the HU but hate the gap! For $15 it's almost worth it to just order it and find out....What does everyone think??

http://www.scosche.com/products/productID/1847

 

Scosche double din trim ring is what everyone is using with great success:



You'll likely have to sand it down on the edges to get it to fit just right, and then glue it to the JDM finisher, or find another way to attach it. That's the one I ordered for my setup.

 

You can get black gluesticks if you want to fill in to the visible line, most audio install shops carry them.

 

ihave the same thing in my set up lookd good!