The velocity stack was on my 48 Chevy pickup when I bought it in 1974.
Geeez, I forget I have this stuff! I am mounting it up on my garage wall, it's art now!
The headers were made by Max Balchoski and given to my brother. He was over helping me and I gave them back to him, he is hanging them up in his shop as art too.
And don't think he welded so bad, they had been repaired over the years pretty funky by someone else I have to assume.