BMP N54 / N55 Port Injection Kit
BMP N54 / N55 Port Injection Kit
BMP N54 / N55 Port Injection Kit
BMP N54 / N55 Port Injection Kit
BMP N54 / N55 Port Injection Kit
BMP N54 / N55 Port Injection Kit


BMP N54 / N55 Port Injection Kit


**** Kit now includes extended studs instead of bolts!!****

Running out of fuel?  Our Port Injection Kit is the answer!  

We have developed this port injection to fit both the N54 & N55 motors that will provide you with the additional fueling needed in cars running 100% E-85, upgraded high performance turbos, or both!


Why do I need port injections can I just upgrade my current injectors like I did in my old car?


Unfortunately no, there are no upgraded injectors available on the market and even if there were the high pressure fuel pump is a weak link which also does not have a high output easy to replace version available on the market.


What makes the Black Market Parts port injection kit right for you?

  • 100% New Genuine Bosch 750cc Injectors (Certificates of Authenticity from Bosch included to verify on Bosch website)

  • All injectors have been flow tested by a 3rd party lab to tolerances which rival top labs in the country (Calibration Certificate included)

  • Fuel manifold designed for even fuel distribution across all 6 cylinders to reduce pooling issues and complement the precision injectors used in this kit

  • Full bore AN-6 fuel rail for highest possible flow and even fuel distribution across all 6 injectors, with 4 AN-6 ORB ports to fit most upgraded fuel lines available

  • Fuel line made by Precision Raceworks to be fully E-85 compliant and providing double seals on the HPFP line connection to ensure leak free operation and simple install

  • Easy to source replacement gaskets (We designed the kit to use the same gaskets for the port injection as your factory manifold for easy replacement)


Our port injection kit includes:

  • Pre-assembled Manifold & Fuel Rail with injectors installed

  • 6 OEM BMW manifold gaskets (For port injection manifold)

  • Serialized fuel injector Calibration Certificate



    • Factory style quick connect fuel line for easy install

    • Bosch Certificates of Authenticity



      • All Necessary hardware for install