where can i get one of these?

STR-14 with 3/8 sheet metal top and 8 92's. Or get yourself a 4 Weber setup, that is like 8 1's that share a fuel bowl. Check out Man-a-Fre. Google it and see some crazy intakes.

Make your own.
http://waywardgarage.com/1526/how-to-make-a-u-fab-style-6x2-carb-intake-manifold/