Mickey thompson scavenger headers identification

[dvss1]

Can anyone identify these big block scavenger headers??

[chevyandpontiac]

If you have the part number I will look them up for you. From the shape, I would guess these are Impala/Biscayne, maybe Chevelle.

[luzl78]

Let me know if you want to sell them. Are they rusted through?

[luzl78]

Any numbers on the flanges?

[dvss1]

I looked at the flanges and removed the white paint. I didn't find any numbers but found the original orange paint.

[chevyandpontiac]

Here is a picture of my Impala, Caprice Biscayne header. This is the passenger side one and you can see it is the same. This is an original Mickey Thompson, it has just been coated.