Yakima and Thule make fine carriers. Inno has good after market ones too. I am not sure what else you will need. Do you already have bars or are you trying to mount to what is already on your Exploder?
Also, pay a little extra and get the 6 ski 4 board carrier. You're going to end up wishing you had it anyway.
Depending on how low you rack sits, you might want to get the ones that angle elevate. Another handy feature are ones that have slide rails that pull out so you can get to boards in the back of the rack. I would imagine for your vehicle that would help. I think you can only get one or the other with those features though.