Spool Performance BMW Gen2 B48/B46 FX-350 Upgraded High Pressure Pump

Spool Performance is excited to introduce the FX-350, our latest high-pressure fuel pump for the Gen2 BMW B48/B46 platform. This advanced pump is engineered to deliver fuel at an impressive 350 bar (35 MPa/5000 psi), providing exceptional performance and reliability. The FX-350 features a robust stainless-steel construction, high-tolerance DLC-coated piston, and bore, ensuring durability and precision.

Designed to match the flow capabilities of our FX200 pumps but at a higher pressure, the FX-350 is optimized for big power applications. It integrates seamlessly with our Spool Performance Gen2 High Lift Cam Lobe Mod, with specially engineered plunger springs to prevent float at high RPMs, even with increased lift from the cam mod.

The FX-350 is plug-and-play for all compatible platforms and includes all necessary lines and hardware for a straightforward installation.

Key Features:

• Pressure: Delivers fuel at 350 bar (35 MPa/5000 psi)
• Construction: Stainless steel with DLC-coated piston and bore
• Compatibility: Works with Spool Performance Gen2 High Lift Cam Lobe Mod
• Performance: Matches FX200 flow capacity with increased pressure
• Installation: Plug-and-play with included hardware

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 optimal functioning of the FX-350 pump. While covered by our lifetime warranty program, any damage due to cavitation-induced issues is not covered. Ensure you have an upgraded low-pressure fuel pump to maintain adequate pressure delivery to the FX-350.

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.