Spool 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 solution for that and it features a twin pump solution with one pump coming in during boost onset. This stage 3 low pressure pump will support over 1000whp worth of low-pressure fueling regardless of fuel type.
![Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133]](http://pacautoperformance.com/cdn/shop/files/m133lpfp1-1014x912.jpg?v=1774547017&width=1445)
![Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133]](http://pacautoperformance.com/cdn/shop/files/m133lpfp3-1014x912.jpg?v=1774547017&width=1445)
![Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133]](http://pacautoperformance.com/cdn/shop/files/m133lpfp2-1014x912.jpg?v=1774547017&width=1445)
![Spool Stage 3 Low Pressure Fuel Pump | AMG CLA45/GLA45/A45 [M133]](http://pacautoperformance.com/cdn/shop/files/mercedes_harness_cfcfd84c-ea53-4b04-9ba5-da76076dc908.jpg?v=1774547017&width=1445)