Spool Stage 3 Low Pressure Fuel Pump | AMG GT63 [M177] m177.1 (LS1) Upgraded Fuel lines and all

Upgraded Fuel lines and all necessary install hardware

The pump features a bigger bore size than stock that translates into roughly 80% more flow when compared to stock

The stock HPFP on the M177 Motors is severely limited in capacity when trying to tune and raise the output of the motor

featuring a larger bore size that delivers approximately 50% more flow compared to the factory pump

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Spool Stage 3 Low Pressure Fuel Pump | AMG GT63 [M177] m177.1 (LS1) Upgraded Fuel lines and allSpool 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