I'm borrowing this combo from a buddy until I can find a set of my own...

Does anybody know who makes these three pieces, can I still buy these?
I think the pipe is a B&H but IDK where to buy and the header is also aluminum I think 105 degree. And this is the first 4 bolt flange I've ever seen I really want one

That looks like a header and pipe from B.H. Hanson.

Yes i have the same one one one of my boats B H Hanson

Bro, imo, ithink Gizmo "noleak" pipe header Flange is the BEST!