It's just removing part of the intake from the plastic plenum back and installing the triangular, flat filter and the small crankcase breather filter. I don't know the part number off hand, but it's around here somewhere, and you WILL need both filters.
If you raise the tank you will see the grey plastic plenum with a black rubber hose at the rear going to the underside of the underseat filter. The hose goes and the grey plenum stays. There is another very small hose under the underseat filter box that goes into the transmission case. That has to be removed and replaced with the small filter since the filter box is no longer used.
Since you are keeping the grey plenum assembly, you don't have to worry about relocating the intake temp probe. It stays put.
If someone doesn't pop in with part numbers, use the search tab at the top to look them up.