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

Take your BMW B46 or B48 engine to the next level with the Spool Performance FX-200 Upgraded High Pressure Fuel Pump—a precision-engineered solution for performance builds that demand more fueling than the stock HPFP can deliver. Replacing the previous FX-180, the FX-200 introduces a larger internal bore that significantly increases flow, doubling the capacity of the OEM pump while maintaining factory-level fit and finish.

Fully E85-compatible and designed for direct bolt-on installation, the FX-200 is 100% plug-and-play with no need for cutting, splicing, or additional modifications. Whether you're upgrading to larger turbos or targeting higher ethanol blends, the FX-200 gives your B46/B48-powered BMW the headroom it needs for reliable high-performance output.

The FX-200 isn’t just about raw power—it’s about balanced and safe fuel delivery. While the upgrade significantly enhances high-load fueling, it retains smooth idle and drivability when tuned properly. Calibration is required to take full advantage of the FX-200’s capabilities and must be completed prior to startup to prevent damage and preserve warranty coverage. Spool Performance provides calibration specs to your existing tuner and offers support to ensure your setup is dialed in properly.

For optimal performance and durability, a low-pressure fuel system upgrade is also strongly recommended. The FX-200 depends on consistent low-side fuel pressure to maintain lubrication and prevent cavitation-related damage. Any fuel starvation-induced wear is easily identifiable and not covered under warranty.

Key Features:

• Stage 2 HPFP Upgrade – Replaces the FX-180 with a higher-capacity, precision-machined pump designed for advanced performance builds.

• Double the Flow of OEM Pump – Supports significantly higher fuel demands under load.

• E85-Compatible – Fully ethanol-capable for high-blend or full E85 applications.

• Plug-and-Play Installation – No splicing or modifications required for fitment.

• Supports Larger Turbos – Ideal for builds targeting increased boost and airflow.

• Calibration Support Available – Tune changes are required and supported by Spool for smooth operation.

• Engineered for Reliability – Designed with fuel-lubricated internals to resist wear under increased pressure and flow conditions.

Low-Pressure Fuel System Advisory:
The FX-200 requires adequate low-pressure fueling to prevent internal pump damage. Ensure your LPFP is upgraded to support the increased demand of the FX-200 under high load and ethanol-heavy setups. Cavitation-related damage is not covered under the product warranty.

Fitment:

• BMW B46 Engines (2016–2023)

• BMW B48 Engines (2016–2023)

  • Including models such as:

  • BMW 1 Series (F20/F21)

  • BMW 2 Series (F22/F23/F44)

  • BMW 3 Series (F30/F31/G20)

  • BMW 4 Series (F32/F33)

  • BMW X1 / X2 (F48/F39)

Upgrade your BMW’s fuel system with the Spool Performance FX-200 High Pressure Fuel Pump and experience unmatched fueling capability, reliability, and performance tailored to support your high-power goals.

Note: 'New' merchandise may be returned for exchange or refund within 15 days from the date of shipment. 'New' merchandise must be unused and free from installation or mounting damage. Installation or modification of parts waives your right to returns, refunds, or exchanges.