Don't know anywhere that does beading as a service, most places don't go small enough - Pace sell a beading roller for £300
But they might bead via the post.
Alternately, as your boost pipes look ally, I've seen sets of molegrips with weld-ons to make "crimpers", run it round the pipe a few times and bingo...
Yermother, with the JBS Equal Length has had problems with the oil feed line on the LCR cracking - it's part solid pipe and he thinks it cracks with the extra expansion that the tubular manifold brings. You might have a full braided feed, I don't know, just thought I'd mention it.