Factory style single exhaust for 283 V8 in a 66 K10 burb. Any pics out there?

[1966 K10]

Cant seem to find any kits to replace the factory single exhaust. My Y pipe and pipe to the muffler are reusable but there is nothing from the muffler back with the exception of a small torn piece still clinging to the hanger. I figure if there are none available for C10s K10s are a lost cause.

Has anyone had any luck finding a kit?

How about some pics of an original exhaust setup that I can try to replicate?

Thanks