The3Franz, nice work there!
I was assembling parts for the same project, and ultimately left it with FW Motorsports in Rocklin, CA. They used a right-angle fitting as well, and had some trouble getting an adaptor to join at the OEM hoses. Also, they used the Legacy's own backing plates rather than the Impreza plates that I had machined per Wilwood's instruction.
For authenticity - or rather, lack thereof! - I bought caliper decals from eBay and applied them both front and rear.