upgrading to 2 10mm outside exhaust studs?

[Pushit2.0]

I would not install a SS stud, but thats just me. If you think you are risking something with the right size drill and the right tap with cutting oil, have someone else do this. Its not needed if your M8x1.25 holes are holding strong, antiseeze on the exhaust bolts will make them easy to take apart later. And if the bottom middle exhaust stud come out or is leaking oil, put some RTV on the threads going into the head (oil drain passage to oil pan).

~John