As of July 2016 I am still making the adapters that you see on this site. I know that the content on the site seems to be stagnant but there is not too much to add on a regular basis.
I will try to update the content more frequently. Thank you for your patience!
I got your adapters for my 2012 Legacy and they worked perfectly.
Now my son’s 2015 WRX base needs sound upgrade as well, I am looking forward to my next project.