No......No.
It's made by 6063 Alum. Alloy for tube now.
Before was 6063 Alum. Alloy for board.
For board is softer than tube type to processed become any kinds of configuration.But easier to built.All issue your budget to pay for all molds.
Coating treatment have 2 kinds on pipe usually.one is hard anodize otherwise is chrome treatment.
If you need obtain excellent and durable chrome on muffler.They are all must be pre coating brass first.That is only way do that in my impression.

Thanks
Max