How to repair broke bolts in aluminum

A guy brought me this intake with a broke bolt, then he drilled it and broke off a EZOut in it.

Sense we got a lot of good guys on this site I'm just curious who can tell me how to fix this Hemi intake and keep the original threads. I already fixed it and at the end I will show you how I did it. This is a Grade 2 bolt bottomed out and broke off. Then EZ out broke off in it, it's a coil bolt in a 69 Hemi Intake.

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