Sorry for the lack of clarification: it's a 4.4 and what I see is this:

There *DOES seem to be piping running from both the left and right cylinder banks suggesting a "true dual" setup; however they then merge into one ... catalytic converter? ... and then split back out again into two mufflers each of which have the twin exhaust.

So no, I'm not expecting a QUAD exhaust, I just wanted to make sure we have at least a true dual setup; which, quite frankly, it seems like we do NOT