General: Doc Race N54 intake manifold with ProMeth direct port methanol injection

BMW N54 D.O.C Race intake manifold complete with our direct port methanol injection system. Our billet methanol rail fit nicely under the intake manifold next to the port injection. Install turned out nice and clean from any angle you look at it. Nozzles are easily accessible anytime you need to service and clean them compared to direct ports which locate the nozzles under the intake manifold. Need help setting up a direct port for your N54 or N55.