I am selling the manifold cut with the 90 gone, and comes with the TB flange. Talk to me on aim, and we can go over it. All you need is an aluminum tube and someone to weld the two together for ya. Then it will bolt on to your stock runners.
And yes, you can go CAI with any neon, especially if you relocate the battery or get a smaller one. The other option is going with an aftermarket battery tray, but thats pretty much a lame option when you can work with metal or just cut plastic.
I love my setup now, where the intake goes from the turbo, down to the fog light hole, completely seperated from the engien bay 
–mark