Late Panther Ausf A. exhaust pipe question

[conteaddict]

I have seen some conflicting photos regarding the number of pipes on the left hand side. So my question is should a late ausf a have the main pipe plus the two extra on the left as in this photo, http://img.photobucket.com/albums/v282/ ... C00688.jpg
or the one as in this photo,
http://www.warandtactics.com/smf/panzer ... flage-r02/
Thanks.