DocRace Intake Manifold - 335i/135i with N54. ... Uses factory gaskets (not included) ... The Original Design and Prototype was tested back to back on the same car against the Factory BMW Intake Manifold. The car tested was a single turbo 6466, stock head and block.
Oil in Intake Manifold: The Reasons and Consequences. All cars, except for the electric vehicles, have an internal combustion engine. It means that the car moves forward due to a series of small explosions inside the combustion chambers. For the explosions to take place, a proper amount of fuel and air mixture has to be in those cylinders.