NOS?s CrossHair plate systems have been designed with the serious racer in mind and are capable of 350+ HP. Based off of the ever popular Double Cross plate systems, the CrossHair takes this time tested design and improved it for better distribution of the fuel and nitrous. This is especially important with the complex intake manifold designs out today. Kit comes with a blue anodized CrossHair plate in 4150 bolt pattern, new improved solenoids, jetting, plumbing and hardware. Does not include bottle.