I will have to wait to see how they sound as I took delivery today & not only did I receive but one silencer, but it was the wrong type... a shorty oval unit.
(there goes my long weekend of wrenching + road testing + video)
"CRAP!"
~UPDATE~
...having only one pipe with the other expect next week, I thought I would go ahead & install it.
I discovered that the bolt holding the stock can to the pipe hanger can be reused with the Delkevic unit, but a trip to the hardware store is necessary as the nut is a captive unit & part of the stock muffler. (I picked up washers during the trip as well as a tube of hi-temp silicone sealant.)
I discovered that the stock gaskets are Graphite & cannot be reused ($$$), so I make a trip to the local Yammer-hammer dealer in the next town over.
(Now the fun began)
All the old parts removed & the new parts installed, I step back to admire the new Delkevic unit & note that the angle of the oval can is sort of "off-kilter". I would prefer that the axis of the oval parallel the the upright bike axis!
I loosen all the joints & move things around until satisfied ... I stand back to admire my new pipe...
"The off-kilter angle makes its nasty re-appearance once again! CRAP!"
Dis-assembly time again, and to add some excitement to this phase, the El Cheapo band clamp gave up the ghost on me as the bolt seized in the nut tightly enough to snap the bolt, rendering the thing useless.
I examined the band that holds the can to the stock mount & noted that the band mounting tabs are bent at a 10 degree angle, thus no matter how perpendicular the can is hung, once tightened to the hanger, the can assumes the angle of the supporting hanger.
I re-angled the hanger mounting tabs... story will continue when I locate another stainless steel band clamp.