Spool FX-170 Upgraded High Pressure Fuel Pump Kit [N20/N26]

Spool FX-170 Upgraded High-Pressure Fuel Pump Kit – N20/N26 What is the FX-170? The Spool FX-170 is a high-performance upgraded high-pressure fuel pump (HPFP) designed to significantly enhance fueling capacity for the BMW N20/N26 engines. Featuring a larger bore size, it delivers 50% more flow than the stock pump, making it an essential upgrade for high-boost applications, ethanol blends, and big turbo setups. The FX-170 is fully E85 compatible and plug-and-play, requiring no cutting or splicing for installation. Additionally, it operates at 25% higher pressure than stock, allowing injectors to deliver more fuel per injection cycle, maximizing power and efficiency. Why Do You Need It? The factory HPFP on the N20/N26 is a major fueling bottleneck when tuning for higher horsepower or ethanol blends. Upgrading to the FX-170 provides:✔ 50% More Flow, increasing fueling limits for bigger turbos and higher ethanol concentrations✔ Higher Injector Output, ensuring consistent fuel delivery unde