[mikelzapi3]

I wouldn't say they are fuel lines, the yellow chambers surrounded by red circles are between the turbos and the engine, which is more forward. Also I wouldn't say they are air-air intercoolers, because the pipes are too small. So they could be some kind of water/air intercoolers or, most probably, water, alcohol or Nitrous oxide injectors, because the kind of shielded lines. of course, in my opinion, i'm not sure