Spool Stage 3 Low Pressure Fuel Pump | AMG C63 [M177] m278 finer fuel droplets lead to

finer fuel droplets lead to more efficient combustion

Inadequate low pressure fueling can cause damage to the pump piston and bore as they are lubricated by controlled leakage of fuel

The stock HPFP on the M276 Motors is severely limited in capacity when trying to tune and raise the output of the motor

Vehicle Compatibility:

Spool Stage 3 Low Pressure Fuel Pump | AMG C63 [M177] m278 finer fuel droplets lead toSpool Performance is proud to present the production version of our Stage 3 LPFP (Low Pressure Fuel System) for the Mercedes AMG M177 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