Okay, so I am trying the Stillen Gen 2 intake, so I do not have to deal with removing the bumper. I installed the intake, and it wasn't easy. First of all, the relay box on the drivers side needs to be moved, but where to? Instructions seem to be for the G35. There is absolutely no place to move to relay box to. So right now, it is laying on top of the intake box, probably rubbing the hood. Not good. Secondly, the passenger side filter is rubbing against the power steering fluid container. Not good. Seems that Stillen is selling the G35 intake for the 370Z. Just bad fit and finish Stillen. Now I have to see if I can pull the passenger side intake closer to the engine with some metal straps, which will cause the intake box to rub against the cooling system rubber hose - not good. What a pain. Stillen, if you are reading this, any suggestions? I hate to take the system out and cut the intake boxes to the right size. $450 should give me a better product, and not a "G35-kinda fit in a 370Z" intake system.