Unlock the true fueling potential of your N55 engine with the Dorch Engineering DS25 High-Pressure Fuel Pump (HPFP) Upgrade.
For Vehicles Produced After 12/2013
The Mishimoto BMW 550i Ignition Coil is a high-quality replacement designed to restore the factory performance and fuel efficiency of your 4.4L V8 engine.
Utilizing the industry-standard FTDI chipset, this cable ensures a rock-solid connection between your laptop and your vehicle’s fuel controller.
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This kit provides a positive mechanical lock, ensuring each coil stays firmly seated regardless of boost levels or engine RPM.
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Designed specifically for the N54 platform, this kit eliminates the sloppy fitment often found with factory setups.
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This harness is specifically engineered for BMW N54 owners who are upgrading to a front-facing intake manifold.
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With automotive electrical content growing yearly, it has never been more important to keep your charging and electrical system in top working condition. ECS Tuning stocks a huge and constantly growing inventory of electrical sensors, electric motors, and electronic actuators from original equipment and name-brand aftermarket suppliers.