Upgrading to these "Green giant" fuel injectors has been a popular modification for BMW's when stock injectors are no longer able to keep up with your engine's performance. They are an affordable option to handle big power, the injectors alone will not create more power in your engine. Instead they will allow an increase in fuel flow for an engine that has already received induction upgrades such as a Turbo and supercharger. Without increasing your fuel flow with forced induction you could be subject to detonation that may be harmful to your engine.
- Prevent detonation at high rpm and maintain adequate fueling
- Rated at 42# / 42 pounds @ 2.7 BAR
- BMW has a 3.5 BAR system, they provide approximately 47 PSI
- Specialized tuning is needed as these provide far too much fuel with a stock or naturally aspirated setup
This Part Fits the Following Vehicles