I found them on
Ebay. The Seller said he took them off a used '05 Bonneville he just bought.
He had no further
info on them. There are no markings on them.
They attach by
2 radiator style hose clamps that tighten around the header pipes.
I have only seen
these on Ebay that one time.
Haven't seen them
since.
The Manufacturer
is unknown at this time.
It is also unknown
how many were made and sold or if this is a one-off item.
