Spool Stage 3 Low Pressure Fuel Pump | AMG GT/GTS/GTC/GTR [M178] mercedes A flow rate that nearly

A flow rate that nearly doubles that of the OEM pump

Spool Performance provides calibration data to your tuner or can connect you with experienced tuners who specialize in our pumps

The system's compatibility with E85 and other fuel types is achieved through the use of ethanol-resistant materials and components

As high-pressure pumps advance to fully support DI fueling

Spool Stage 3 Low Pressure Fuel Pump | AMG GT/GTS/GTC/GTR [M178] mercedes A flow rate that nearlySpool Performance is proud to introduce the Stage 3 Low Pressure Fuel System, designed for the Mercedes AMG M178 platform. Engineered to overcome the limitations of stock low pressure fuel pumps, this system is the ultimate solution for enthusiasts pushing the boundaries of high horsepower, especially on E85 fuel. With the evolution of high pressure pumps fully supporting DI fueling, the factory low pressure fuel pump has become a critical bottleneck.