I'm not able to give you a +1 in the interested count since I don't have an IDI at the moment. But I will say those are really cool, and the price point seems like a huge bargain to me. I would say if you are going to do this you may as well bundle up a bare bones turbo kit also. A twin kit, and a singe kit, you could include the turbo, or just specify which turbo its designed to work with. Maybe your intake design could be changed slightly so it could accommodate either? Just thinking out loud... At any rate, a very cool piece..