Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133] m157 Our upgrade kit is engineered

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

This advanced fuel system ensures robust fueling

the analyzer paired with a GM ethanol sensor can display the in-tank fuel's ethanol concentration percentage and fuel temperatures in Fahrenheit

facilitating a smoother integration and minimizing the need for extensive modifications

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

Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133] m157 Our upgrade kit is engineeredSpool 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