Jerry out of what you already have tested for more pipes I have full LRD, psi they never made a silencer so not sure what you would want to do there, and I also have a dynoport but you already tested that.
I may be willing to send you whichever you'd like but there has to be something in it for me ya know I'm not just gonna waste money on shipping, if we were local id drop em off and tell ya have a field day.