Spool Stage 3 Low Pressure Fuel Pump | AMG C63 [M177] m278 The stock HPFP on the

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

while the secondary pump is programmed to activate during boost

Our 10-micron filter unit boasts the best filtration available on the M178 market without any noticeable pressure drop in the low side fuel system

2 x FX-170 upgraded high-pressure fuel pumps

Spool Stage 3 Low Pressure Fuel Pump | AMG C63 [M177] m278 The stock HPFP on theSpool 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