They do look fantastic Aeroman, but how did they sound? The same as the factory sidepipes?
Sure you can't remember the company name? I'll have a hypnotist to come and visit you if needed.

The easiest option is ordering the Librands, I'm not sure the extra hassle for fitting the sidepipes is worth it soundwise.
They sounded good Spudgun, but it was a different sound to the MMC ones which have what is I believe a deliberate down-sizing of the pipe diameter in the system in order to give that distinctive sound that an Aero has in full flight with them.
If you really want the manufacturers name I can try and track it down, but if you are going the Librands way, I don't suppose it is really necessary. For me, I wouldn't cut the wings of a Series I to accommodate side-pipes, but from the Series II onwards they are
de rigueur; all imho, of course.