This is the Gen 2 port injection kit from MMP and it is best, lightest, and most cost effective port injection kit on the market for your N54, N55 or S55..  Works on any model series with those engines including F series etc.

Material: The port plate and rail is made from Aluminum 6061 T6 and anodized black with laser inscribed MMP logos.  

Benefits of this kit:

• 1050 CC Genuine Bosch injectors modified for high flow (with Bosch QR codes inscribed on each injector and original Bosch part number laser inscribed by Bosch on the fuel injector)
  
• The injectors are modified for high flow and flow tested and matched to within 1% by Deatschwerks and laser inscribed with thier quality control part number for flow test and match tracing, Deatchswerks is a large leading fuel injector company and lab that specialize in this technology for high HP applications.
• OEM intake manifold gaskets
• Hard anodized black for a beautiful finish and corrosion resistance
• Comes with fuel line and everything required for a clean install
• Has additional AN6 ORB return port in fuel rail for connection return line and 1:1 regulator

For this kit I sell the optional Splitsec AIC6 controller.  This controllers works with any tune and is highly recommended as it is not married to a tune like the JB4 controller is.  I dont sell the JB4 controller as it is too restrictive in its application. This controller works beautifully with flash only MHD tune where as the JB4 controller doesn't.  This controller can be used with any car too in the future, it is not just for BMW cars.  If you dont want to use my controller (splitsec) for this kit you are free to use ANY controller you want including the JB4, AEM, Haltech, Syvecs and it is PLUG AND PLAY, so dont worry it will work perfectly if you want to use a different controller or your own controller. 

How to adapt for methanol injection through fuel rail and injectors

This kit also works with methanol line connected to the fuel rail and using the fuel injectors to control direct port methanol injection.  IN order to do so you need to buy the following two fitting to adapt the 1/4" nylon meth tube to the fuel rail connection.  No big deal and save a bundle compared to the competition.

AN6 ORB x 1/8" NPT (click for link)

1/4" nylon tube x 1/8" npt (click for link)

Optional:

• SplitSec AIC6 port injection controller and injector harness, but if you dont use this controller you will need to have another method to control the fuel injectors.