[RichardJ]

Actually, reco'd is a closer fit to "recommended".
bitsa, meaning "back in the saddle again", oh wait, it's a British tv show, or in the urban dictionary, "A person of no fixed nationality". Not in a real dictionary.

I'm betting you made a guess at the meaning of both, but you didn't notice the pre-made header flange bolted to the head. He also stated he would be building his own EX headers.
The flanges look like the ones, Mr Hotrod 6 sells and are two-piece.