Spool Stage 3 Low Pressure Fuel Pump | E550/CLS550/S550 [M278] mercedes Engineered to overcome the limitations

Engineered to overcome the limitations of stock low-pressure fuel pumps

and the second activates during boost onset for seamless power delivery

The kit can flow up to 6 GPM which is way over-engineered for anything the platform can throw at it right now

particularly in scenarios requiring substantial fuel volumes such as upgraded HPFP and turbo applications

this system is the ultimate solution for enthusiasts pushing the boundaries of high horsepower

Spool Stage 3 Low Pressure Fuel Pump | E550/CLS550/S550 [M278] mercedes Engineered to overcome the limitationsSpool Performance is proud to present the production version of our Stage 3 LPFP (Low Pressure Fuel System) for the Mercedes AMG M278 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