Exhaust manifold broken bolts

[Chamberpains]

And use the thin film of anti-seize that is recommended from quickserve.cummins.com on the threads of the new bolts.

Often times if the bolts snapped off by themselves then the tips are just floating there. Try a good left hand drill bit and see if they'll come out. If they don't keep drilling though the broken piece and use a good left hand easyout. Drill hog makes a descent set.