Spool FX-350 Upgraded High Pressure Fuel Pump System | GLC63 AMG [M177] Ethanol Analyzer Options::Yes Include the Spool Ethanol Content Analyzer The FX-350 makes your injectors

The FX-350 makes your injectors flow 40% more fuel before maxing out the injection window limitations

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Turbo Elbows

Spool Performance is really excited to introduce our latest product offering to the Mercedes M157 community

We have been testing this for almost a year now and here it is finally

Spool FX-350 Upgraded High Pressure Fuel Pump System | GLC63 AMG [M177] Ethanol Analyzer Options::Yes Include the Spool Ethanol Content Analyzer The FX-350 makes your injectorsSpool Performance FX 350 High Pressure Fuel Pump Upgrade What is the FX 350? Introducing the Spool Performance FX 350: the next evolution in high pressure fuel pumps, surpassing our previous model, the FX200, in both performance and efficiency. Enhanced Pressure and Flow: The FX 350 is engineered to deliver fuel at an impressive 35Mpa, significantly higher than the 25Mpa offered by the FX200. This increase in pressure, following the physics equation