Info on a rear exhaust outlet.

[LS86]

I will be running dual scuppers on my square nose and I have to eliminate the stock exhaust tube. So I was looking at some pics a month ago of what looked like a 24/7 carbon fiber exhaust outlet that mounted on the right rear side of the ski. It was flush with the hull. Looked at their web site and found nothing but the front exhaust outlet. Anyone have any info where I can find one of these at or anyother flush mounted rear exhaust outlets.