17lb Bosch Gen III Injector Upgrade - set of six

For Bimmer enthusiasts, by Bimmer enthusiasts. These fuel injectors are a massive upgrade for BMW M20, M50 and M52 motors. The four-hole design provides a better spray pattern for better fuel atomization and a wider spray pattern than the early style single pintle injectors. This not only increases power, but provides better fuel efficiency as less unburnt fuel will be sent out the exhaust. The Gen III body also has some unique advantages over metal body injectors. They weigh about half as much (every ounce counts when getting into hardcore weight reduction), handle heat soak better, and have a slightly wider spray pattern for better atomization, even over metal 4 hole injectors. They'll also never rust. These also provide a level of safety for your engine in modified cars. Increasing intake airflow and power without upgrading the fuel system can cause lean conditions which can damage or even destroy your engine. Parts we stand behind. All of our injectors are genuine, remanufactured i