Top pics are of underside of v2 inlet manifold. The fpr connects to the hard pipe with silicone hose. The hard pipe is then connected to one of the inlet spigots with silicone hose. The bottom pic show 3 port boost solenoid lower breather pipe, on a standard air box this is connected to the air filter resonator box. I think this is what the copper pipe is for. Mine doesn't have anything to run into so I fitted a small filter. HTH.