Plug boots Burning TTI Headers

I was wondering what the guys that are running TTI headers on your small block have done to keep from burning boots? Here are my #5 & #7 boots on my 408 small block,
View attachment 1715793015
I only have about 500 miles on the motor and I am using these DEI Titanium boot protectors from first startup. These are supposed to be good to 1800*.
View attachment 1715793018
I didnt know if there is some type of metal guard that would go between the header and insulator but there has to be something better.
Thanks
Rod
I have the same headers.
I use MSD wires that have a bendable boot, just bend the boot away from the header.
No issues in 7000 + miles.