Spool Stage 3 Low Pressure Fuel Pump | AMG E63/CLS63/GLE63/S63/SL63 [M157] mercedes in both performance and efficiency

in both performance and efficiency

Optional: Ethanol Content Monitor Kit with mobile app for real-time ethanol content and fuel temperature monitoring

A robust electrical and fuel line infrastructure designed to support increased flow and pressure demands

Fuel lines used in the kit are braided steel nylon core fuel lines that are 100% E85 compatible

Spool Performance is proud to introduce the Stage 3 Low-Pressure Fuel System

Spool Stage 3 Low Pressure Fuel Pump | AMG E63/CLS63/GLE63/S63/SL63 [M157] mercedes in both performance and efficiencyIntroducing Spool Performances Stage 3 LPFP Upgrade for the Mercedes AMG M157 engine a technical advancement in low pressure fuel systems designed to meet the demands of high output applications. Our upgrade kit is engineered to address the inefficiencies of standard electric fuel pumps by incorporating a dual pump mechanism that operates in tandem with your vehicle's boost cycle. The primary pump maintains steady fuel delivery, while the secondary