Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133] m157 Our Stage 3 LPFP addresses

Our Stage 3 LPFP addresses this with a twin-pump configuration

Our FX-200 kit for the M177 includes

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

Our upgrade kit is engineered to address the inefficiencies of standard electric fuel pumps by incorporating a dual-pump mechanism that operates in tandem with your vehicle's boost cycle

Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133] m157 Our Stage 3 LPFP addressesSpool Performance is proud to present the production version of our Stage 3 LPFP (Low Pressure Fuel System) for the Mercedes AMG M133 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