The Black Market Parts Multi-port Injection (MPI) kit with flex fuel capability is a necessity to safely and sufficiently support the power levels of upgraded turbos. This kit is capable of supporting all BMW’s with N20 & N26 engines with supplemental fueling.

This kit integrates seamlessly into your car like it left from the factory with it installed; you can’t even see the kit once the car is assembled! This kit includes everything needed to add multi-port injection and is 100% e85 compliant. We include new genuine Bosch Motorsport injectors.

Don’t be tricked into thinking all port injection kits are equal, the BMP kit is the industry leader. This kit features 330cc* injectors standard (this flow rate is based on industry injector flow test pressure of 43.5psi). Additionaly, we offer a further upgrade to 750cc* injectors! These are the same ones found in our N54/N55/S55 port injection kit and will provide all the supplemental fuel even your largest HP N20 & N26 motors can handle.

Simply pick up this kit and pair it with your favorite injector controller and you are ready to go!