I've decided to forget Coil-Overs and go for a bolt-on turbo kit running low boost(6-8psi) on stock internals.

I found a bolt-on kit for the E36 6 CYL which has the same exhaust manifold as an E34 right?

Which means, the rest of the kit should bolt on except for the intercooler piping which I know I'll need to modify.

So, question time for you turbo guru's

1.) E36 Exhaust Manifold the same as E34?
2.) If above awnser is yes...What else do I need to worry about not fitting from E36 Turbo kit?
3.) Is it hard to make a custom Downpipe because it doesnt come with the kit.
4.) What kind of power can I expect from this setup going through an automatic transmission(for now)
5.) Any other things I should be worried about the setup?

Tuning is not a problem.