Bolt in roll bar look to Wolfe Racecraft. http://www.wolferacecraft.com/detail.aspx?ID=240
You can get it powdercoated finished like that one pictured too. As for the manta stripe.... I would think you could use manta option on both coupe/t-top/vert. If I am wrong I hope someone will chime in and help so I can be informed if I am incorrect. If you think of more questions I'll be around the boards and check the vert section often as I own a vert.
__________________ 1995 Dark Metallic Purple Camaro - 6 cylinder, 5 speed manual transmission, convertible, and mostly stock for now
The stripe should be the same for all trim options on the Camaro. The stripe itself does not go onto the roof on the t-top or hardtop, so all you will need is the hood and trunk part anyway, which should match up perfect.