DeatschWerks 01-06 BMW M3 / 02-04 Mercedes-Benz C32 AMG V6 550cc Fuel Injectors (Set of 6)

If you're looking to upgrade the fuel system on your high-performance European vehicle, these DeatschWerks 550cc fuel injectors are a solid option. They are sold as a matched set of six, ensuring consistent fuel delivery across all cylinders for applications like the BMW M3 (E46), Mercedes-Benz C32 AMG, and Porsche 911 (996). With a flow rate of 550cc per minute, these injectors can support significant power increases over stock, making them a popular choice for builds that demand more fuel. DeatschWerks has been in the business of making high-flow fuel system components since 2004, and they house all their design and manufacturing in Oklahoma City.

This set is designed to be a direct fit for many popular European models, including various BMW 3-series (E46 chassis), the Mercedes-Benz C32 and SLK32 AMG, and the Porsche 911 (996 generation). The matched nature of the set is crucial for engine tuning; it means each injector has been tested and calibrated to flow the same amount of fuel under the same pressure, which helps maintain smooth engine operation and allows tuners to achieve optimal air-fuel ratios. This level of precision is important when you're pushing an engine beyond its factory specifications.

When upgrading fuel injectors, it's often necessary to adjust the engine's fuel mapping to take full advantage of the increased flow. This typically involves a professional tune to ensure the engine runs safely and efficiently with the new components. While these injectors are designed for a direct fit, always refer to the manufacturer's installation instructions for any specific details or hardware requirements.