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High-quality Spool Performance B58 Gen2 Fx400x Upgraded High Pressure Pump Sp-fx400x-nenf Instant 65% Discount [BW8sJblu]

$99.99 $319.99 -69%

SPOOL PERFORMANCE B58 GEN2 FX400X UPGRADED HIGH PRESSURE PUMPSpool Performance is thrilled to unveil the ultimate high-pressure fuel pump designed for the B58 GEN2 platform. The FX400X is our flagship model, offering an impressive 350 bar/ 35Mpa/ 500

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SPOOL PERFORMANCE B58 GEN2 FX400X UPGRADED HIGH PRESSURE PUMP

Spool Performance is thrilled to unveil the ultimate high-pressure fuel pump designed for the B58 GEN2 platform. The FX400X is our flagship model, offering an impressive 350 bar/ 35Mpa/ 5000psi fuel delivery, which is a significant 20% improvement over our previous industry-leading FX350. This upgraded pump is the cornerstone of high-performance fueling systems, ensuring optimal engine performance and power delivery.

Advanced Fuel Pump Specifications

The FX400X is engineered to work seamlessly with our IFX350 Gen2 DI injectors, revolutionizing the Gen2 BMW high-pressure fuel system. This innovative combination is the key to achieving high horsepower numbers on the B58 GEN2 platform. The pump is designed for easy installation, featuring a plug-and-play design with all necessary lines and hardware included. This means a clean, hassle-free installation process, perfect for both DIY enthusiasts and professional mechanics.

Enhanced Performance and Versatility

The FX400X fuel pump is not just a powerful addition to your vehicle; it's a game-changer for any high-performance driving scenario. Whether you're looking to unlock the full potential of your B58 GEN2 engine for gasoline, E50 mix, or E85 fuel, the FX400X delivers the fueling capabilities to achieve up to 1100whp, 900whp, and 800whp respectively. With our lifetime warranty program, you can rest assured that your investment is protected. Upgrade your B58 GEN2 with the FX400X and experience the power of precision engineering and unparalleled performance.

What Our Customers Say

December 31, 2025

Absolutely no complaints!

This is a must-have. It simplifies everything.

- Aiden J..

December 31, 2025

Absolutely no complaints!

The performance is consistently great and the product is very durable indeed.

- Felipe R..

December 31, 2025

Absolutely no complaints!

The performance is buttery smooth. A delight to use.

- Arabella P..

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