DeatschWerks 98-00 BMW E46 M52 850cc Top Feed Injectors

If you're looking to upgrade the fuel system on your 2007-2013 BMW 328i, these 850cc top feed injectors from DeatschWerks are a solid option. They come as a matched set of six, ensuring consistent fuel delivery across all cylinders, which is crucial for optimal engine performance and tuning. These injectors are designed to flow 850cc per minute, offering a significant increase over stock capacity, making them suitable for modified engines that require more fuel.

DeatschWerks is known for its high-performance fuel system components, and these injectors are built to meet those standards. They are a top-feed style, which is a common design for many BMW applications, and are intended as a direct replacement for the factory units, simplifying the installation process. Having a matched set means each injector has been tested and calibrated to flow within a very tight tolerance of each other, which helps maintain smooth idle and drivability even with the increased flow rate.

When planning your fuel system upgrade, remember that increasing injector size often requires adjustments to your engine's tuning to take full advantage of the new capacity and ensure proper air-fuel ratios. These injectors are a key component for anyone building a more powerful engine and looking for reliable fuel delivery.