31lb Bosch Gen III Fuel Injector Upgrade - set of six

For Bimmer enthusiasts, by Bimmer enthusiasts. These fuel injectors are a massive upgrade for BMW M20, M30, 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. In addition to the flow rate and spray pattern benefits, these newer style Gen III injectors have some additional benefits. they're about half the weight of standard Bosch metal body injectors, are more resistant to heat soak, and will never rust due to the plastic body. Parts we stand behind. All of our injectors are genuine, remanufactured in-house, and are covered by a lifetime, unlimited mileage warranty and exchange program. You can buy a set from us, drive 100,000 miles, and swap them for another set for just the cost of shipping! Or, if you upgrade and tune your car and need some bigger