Racing Brake has verified their EVO Brembo cross over kit works for the SS Front Brembos.
I'm waiting to hear back from them on if they will work for the rears.
I'm including the body of the message and pictures they sent me next.
Although your link didn't suggest they are interchangeable with Camaro calipers, however we test fit today and found those tubes will work on CamaroSS calipers and here is the link with remarks under description: (see att pictures). Thank you for your lead, ...