Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133] m157 This advanced fuel system ensures

This advanced fuel system ensures robust fueling

optimizing fuel delivery and reducing the likelihood of pump starvation under high loads

The ECA module also has a 0-5V filtered output for flex-fuel implementation on the M178 platform if needed

1 x FX-170 High-Pressure Fuel Pump

Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133] m157 This advanced fuel system ensuresSpool 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