exhaust manifold bolts

[ccatlett1984]

anyone know the part# for these?
I am installing a banks kit on my truck and need to know if they are TTY bolts.

also what size and pitch thread are they. I can run up to the bolt shop after i get one out, but figured someone might know the answer.

[DmaxMaverick]

Replace them with grade 8's with like lock washers, off the shelf. Visit the hardware store and keep most of your money. GM doesn't need any more. Torque them to 18-26 ft/lb. Only the head bolts are TTY.

[john8662]

The bolts are certainly re-usable.

Just get a tube of anti-seeze, not the copper colored stuff either.

J