Lee,

Ive done a few intakes for loops over the top.

I would just bring the intake low and tee with two strainers, so the pull isnt too hard off of one, and using ABS its not such an eyesore.

Or If your overflow boxes are big enouph to accomadate a street 90 and a bulkhead, i would consider bringing the intake down into the overflows and bulkheading into the tank with the intake, that way nothing is seen.
If you can fit one in, likley there is room to run a couple of intakes down one side of the box.

Marc.