Just to let you know about my dealings with them. I got LSR Blackhole for my '01 UC. Great sounding and looking pipe. It's true that they have a long lead time 'cause they don't keep a bunch on the shelf waiting to ship. They build as orders come in.
A word of warning, order the heat shields the same time you order the pipe. I didn't and it took forever to get the shields and the fit was awful. I called the company and questioned them about it and was told 'we build the heat shields the same time we build the pipes'. It took a lot of grinding but I made them fit.
All in all, they are good pipes and I might buy another one for my RG.