Well everyone, after a week of calling and numerous tries to get on the webpage, I have given up on Mirko Racing's Staff. I think they immigrated to Alaska. Anyway, I finally went to a Speed Shop up the street to get some ideas. After some discussion, the shop guy mentioned maybe checking out the Plumbing supplies section at Lowes for the missing pieces. Those being the rubber sleeve to fit over the adapter plate and contain the IAT, and solid PVC piece to mount the cone filter. Well, I guess the sun does shine on a dog's ass because I found exactly what I needed!! Lowes had a 4" tall 3" to 3" rubber coupling sleeve that fit perfectly over the Adapter plate. They also had a 3" PVC Male-type connection coupling that slid perfectly into the rubber sleeve. Everything is an extremely tight fit and looks somewhat professional. I will try to get pics ASAP. My KN filter will be here tommorrow and will share how the install went by tommorrow night!