Snow performance kit - which one?

im confused. just doing some research depending on what way i go with my car. i was looking at the stage 2 kits snow performance kits for superchargers and cant decide between kit 20010 or 20011. Do i want the MAF controlled kit or the boost manifold pressure controlled kit? And what are the advantages/disadvantages of either if both work on my car.

Kit 20010 Snow Performance: Stage 2 Boost Cooler?

kit 20011 Snow Performance: Stage 2 MAF Boost Cooler?