unless someone else besides livernois is making them now, they are more than 100 i believe. I swapped the PI intake on my 98 without the adapter plates. You have to be very careful and deliberate when reinstalling everything. Be sure to use a very good sealer and use it in all the right places. You should be able to do some searches on here and modular depot about this topic to find out more info. I flipped my mustang a few months after doing the swap, so beware that you don't end up with the same result.
Jake