Spool Stage 3 Low Pressure Fuel Pump | E550/CLS550/S550 [M278] inlet E63 AMG (W212) – M156

E63 AMG (W212) – M156 6

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Spool Stage 3 Low Pressure Fuel Pump | E550/CLS550/S550 [M278] inlet E63 AMG (W212) – M156Spool Performance is proud to present the production version of our Stage 3 LPFP (Low Pressure Fuel System) for the Mercedes AMG M278 platform. With the use of high pressure pumps now being able to support DI fueling, we have found the low pressure electric fuel pumps that deliver fuel from the tank to the high pressure pumps to be a bottleneck while chasing high horsepower, especially on E85 fuel. The upgraded stage 3 low pressure pump kits are a