Spool Stage 3 Low Pressure Fuel Pump | AMG C43/GLE43/E43 [M276] mercedes Inadequate low-pressure fueling can cause

Inadequate low-pressure fueling can cause damage to the pump piston and bore

Ethanol blends rated E85 can have anywhere from 51% to 85% ethanol content

finer fuel droplets lead to more efficient combustion

Fully E85 compatible and plug-and-play

Custom tuning is required to get maximum output out of the upgraded pump setup for your specific vehicle setup and ambient conditions

Spool Stage 3 Low Pressure Fuel Pump | AMG C43/GLE43/E43 [M276] mercedes Inadequate low-pressure fueling can causeSpool Performance is proud to present the production version of our Stage 3 Low Pressure Fuel System, developed specifically for the Mercedes AMG M276 platform. Designed to eliminate the low pressure fuel pump bottleneck, this system is ideal for enthusiasts pushing for high horsepower, particularly when running E85 fuel. As high pressure pumps advance to fully support DI fueling, the demand on low pressure electric fuel pumps has become a critical