Allow us to order dash harness and customize with added feature

My idea is say we have 2006 explorer and you saw something you really like that came in the 2010 explorer. When order the dash harness for the 2006 explorer, i would like to be able to customize where you can add in the connection for sync.

This sync add can be done and is prove to work in a 2006 explorer and I have pictures as well of it...if anyone wants to see : )