Other than at the top or bottom of the B pillar I don't believe there
is any blockage, but I do not authoritatively. I know one person had a
shop run AC lines through there. C pillar is probably similar.
On Mar 14, 2008, at 12:25 PM, Christopher Gronski wrote:

> Hi All,
>
> Has anyone had any success accessing the B or C pillars? I'd like to
> run
> water pipe through one of the pillars then between the skin of my AW
> top for
> a shower with no visible pipes. Is this do able at all? Or is the
> pillar
> blocked horizontally?
>
> On a related side note, does anyone know where I can find a really low
> profile floor drain setup? Preferably one with a cover...
>
> Thanks,
> ChrisTopHer