[Mgs] MGB exhaust systems

[Matt Trebelhorn]

I see that Moss has a new MGB exhaust system on their website:

http://www.mossmotors.com/Shop/ViewProducts.aspx? 
PlateIndexID=65625&SortOrder=1

Looks nice -- bolt-up flanges, smooth-looking bends (though the  
header is oddly angular), and I like the hanger set-up.  Plus, you  
know, it's shiny, and I'm not immune to that.

I notice that it's not a long center branch style header, but a 3-1  
collector.  Here's where the theory comes in.  My understanding was  
that 3-1 collectors were only advantageous for high-rpm operation,  
and that the LCB was better for low-end torque.

So, what's this exhaust about?  It's obviously being marketed to a  
general audience; is it an all-things-to-all people compromise?  Is  
it just a shiny bit that fits around the supercharger?  Pipe  
diameters?  Comparison to the Peco system?  Dyno results?

Anybody have more info on this system?

Also, a non-related issue; I posted two responses to topics on the  
list in recent weeks -- a followup to a topic that I originally  
posted, and a post about the spacers under the seat rails.  Neither  
post showed up on the list -- I used the same e-mail address I used  
to post my original message (and this message); I just clicked "reply  
all" and started typing.  I seem to recall that working in the past...

Thanks,
Matt