Drill a hole through that. Slow speed, metal bit. Go slow, don't burn the bit.
Keep going to bigger sizes till you are closer to the threads. Once you are close enough, take a chisel and collapse the remaining into the new hole.
You can also try screw extractor kit, but that will be a hit or miss.
Chances are you will need to clean up the threads, so you might have to run the threads through with a tap.
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2006 4.8is, Black on White. SOLD Sniff Sniff.
2017 F85 x5m, Black on Red. BEAST MODE
"The older we grow the greater becomes our wonder at how much ignorance one can contain without bursting one's clothes." - Mark Twain
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