Hahh room was hoovered shortly after, its nasty stuff on your hands though.
No point wrapping the flex, it'll just get ripped off anyway. And why do you need to keep exhaust heat in right up to the cat?
My wrapped SSAC did, in the middle of the two inner primaries...
Been tinkering with the idea of autech side skirts lately... need to find the pictures of the BS7 autech I used to jizz over