Downpipe O2 sensor anti seize compound
 

Assume there will be a lot of heat travelling through the downpipe.

Is copper grease/copper slip a suitable anti seize compound when porting the O2 sensor over?

Or something more specific needed for high temperatures?

Thank you!

Following post as I'm about to change a knackered 02 sensor myself

Swapped mine from a standard downpipe to a stainless decat and didn't use anything, obviously not tried removing it 8 years after fitting.