Hedman 75110 fenderwell header cut out templates

None of the fenderwell headers I have ever bought can
with templates. I wish they did. Maybe they may now as this
was years ago.
Start small a work you way up =It is hard to put the fenderwell back in.
NHRA only allows 1 inch around the header for installation.
I know Hooker had templates ,because I had a pair of them years back on my 67 Valiant . Suprised Hedman doesn't have them . Oh well ! No big deal . I will just carefully notch the fenderwells and replace any over cut tin and weld it back in ..