I talked to a rep at Mancini about that mount and they didn't think it would hold up to the heat. They suggested a wrap.
I use a heat blanket/sandwich thing on the Torana and have some spare and cut off a chunk for a buddy to use on his mustang, worked good in both cases. It is metal with insulation material in the middle of it. I bought a few different brands to try/use around a fuel line that is close to a header tube. I can check the brand later (think I still have the package with the left over pieces in the garage) if you liked..
