Spool FX-200 Upgraded High Pressure Pump [B46/B48]

Spool Stage 2 FX-200 BMW B46/B48 Upgraded High Pressure PumpWhat is the FX-200?The FX-200 is a Stage 2 upgraded high-pressure fuel pump (HPFP) designed for the BMW B46/B48 engines, replacing the earlier FX-180 model. Featuring a larger bore than the stock pump, it delivers approximately double the flow, making it perfect for high-performance applications. Fully E85-compatible and 100% plug-and-play, the FX-200 requires no cutting, splicing, or modifications. The increased flow supports higher ethanol concentrations and provides the fueling needed for larger turbos. Why do you need it?The stock HPFP on the B46/B48 engine is a significant limitation when tuning for higher performance. The FX-200 solves this issue by offering double the flow of the stock pump, greatly increasing the fueling capacity. This upgrade enables you to push the limits of your engine with bigger turbos and higher ethanol blends, making it essential for any performance-focused build. Are tune changes required?Yes