Yes that is the vid !!!!!

The headers are stainless block huggers from eBay
I think there China made but good quality

I can only find the style header for early Hemi now on eBay

As far as master power turbo, I was gonna go that rout till I found the info on these
For the price ya can't beat em

I do have 2 BW S475 for another project, might get a t4 to t6 adapter and try it