12C Exhaust manifold design

[Shiv_P]

Hi all

I am doing a project at university where we are working on a 12C engine - I am doing a short written piece on the materials and design process of the exhaust manifold in the 12C
Does anyone know where I can get some information about the materials and design of the manifold in the 12C? I have tried the usual google etc but have drawn a blank

Thanks,

Shiv

[Shiv_P]

Thanks guys I will have a crack in the morning