Here is my K&N setup in my svt. The stock screen is included inbetween the adapter and MAF to smooth out air flow. I will be working on a heat shield to complete the kit. I still have to talk to the machinest about the adapter to see if marketing this custom K&N kit is possible. Here are the pics:
http://www.shutterfly.com/os.jsp?i=67b0de21b30346c2c4e7 Let me know what you think, as from the pics, you can see I am trying some different things. I trimmed the stock intake tube, and glued the cone from the stock fitler onto the k&N to attept to better direct the cold air over the filter. It is quieter this way, but seems to work better.