Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133] inlet particularly when running E85 fuel

particularly when running E85 fuel

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

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

Our 10-micron filter unit boasts the best filtration available on the M133 market without any noticeable pressure drop in the low side fuel system

Plan your fuel system upgrades carefully to ensure proper low-pressure support for your high-performance setup

Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133] inlet particularly when running E85 fuelSpool 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