I found their website:
http://www.revolutionbrake.com/speci...rake-kits.html
Scroll down to the bottom and click on the "Specialty kits" link. They appear to have 4 front kits available for the SVX, and 1 rear kit.
The front kits range from $2500-$3200, and the rear kit is $3000.
Sorry, but I can think of better ways to spend 6 grand. Give me OT's $400 system, and I'll buy YT Stage III just for kicks. Then I'll outrun you and match you for stopping.
I would be curious to see how they've done this though, because it's been shown the SVX needs a unique bracket for the calipers. Hopefully they didn't just assume the STi kits will fit and just sell the same thing.