Spool Performance FX-350 Upgraded High Pressure Fuel Pump [B46/B48]

Unlock the full potential of your Gen2 B46/B48 engine with the Spool Performance FX-350 Upgraded High-Pressure Fuel Pump. Capable of delivering fuel at an impressive 350 bar (5000 psi), the FX-350 is engineered for high-performance applications, providing the necessary fuel pressure to support larger turbochargers, high-ethanol blends, and significant power increases.

Crafted from stainless steel, the FX-350 features a high-tolerance DLC-coated piston and bore, ensuring long-lasting durability and precise operation. The pump is designed to deliver the same volume as Spool Performance’s FX200 pumps but at a higher pressure, making it the perfect complement to our IFX350 Gen2 DI injectors for big power, DI-only builds. Additionally, the pump is engineered to work seamlessly with Spool Performance's Gen2 High Lift Cam Lobe Mod, providing superior fuel delivery even at high RPMs.

The FX-350 fuel pump is a plug-and-play solution for Gen2 B46/B48 engine platforms, with all the necessary lines and hardware included for a straightforward installation. Whether you're pushing your vehicle to its limits on the track or optimizing it for daily performance, the FX-350 ensures your engine receives the fuel it needs to thrive.

Key Features:

• Fuel Pressure: Capable of delivering fuel at 350 bar (5000 psi).

• High-Quality Construction: Stainless steel construction with DLC-coated piston and bore for durability.

• Increased Flow: Provides the same volume as the FX200 but at higher pressure.

• Gen2 High Lift Cam Mod Compatibility: Designed to work with the Gen2 High Lift Cam Lobe Mod for optimal fuel delivery at high RPMs.

• Plug-and-Play Installation: Includes all necessary hardware, lines, and adapter harness for easy, clean installation.

• Lifetime Warranty: Covered by Spool Performance’s lifetime warranty program for peace of mind.

Fitment:

• Gen 2 B46 Engines

• Gen 2 B48 Engines

What's Included:

• Spool Performance FX-350 High-Pressure Fuel Pump

• Mounting Bracket

• Pump Alignment Tool

• Triple-Layer Low-Pressure Line (Nylon over Stainless Steel over PTFE)

• Plug-and-Play HPFP Adapter Harness

Note: Proper low-pressure fueling is essential for the correct operation of the FX-350. To ensure optimal performance, we recommend running an upgraded low-pressure fuel pump to avoid cavitation and potential damage to the piston/bore.

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.

The standard shipping rate applies to orders within the continental United States. If you intend to place an order outside of the continental US, please reach out to support@x-ph.com for assistance.