That last one is either going to be noisy, or won't have the airflow, but check it out, it might still work for you.
Dang! Even the Ford Fiestas are big!
Is there any way that you can position it another way? I suggested a top intake, with a side or back outlet, which makes more efficient use of the space within the case. The only problem is if you spill something in the blowhole, you'll have a nice spray pattern on the wall...
