Spool IFX150 Upgraded DI Injectors [Gen 1 B58]

Spool Performance is proud to introduce the IFX 150, our upgraded Direct Injection (DI) injectors designed specifically for the Gen 1 B58 platform. These injectors are meticulously engineered to maintain stock-like idle and low-load characteristics while providing an impressive 50% more injector flow during high-load and high-RPM conditions. After months of rigorous testing on multiple vehicles, the IFX 150 has been perfected to meet the demands of high-performance enthusiasts.

---

Key Features and Benefits

• Flow Capability:

  • Provides 150% more flow compared to stock DI injectors.

• Pressure Handling:

  • Operates seamlessly at pressures up to 290 bar, ensuring reliable performance even at extreme demands.

• Optimized for Balance:

  • Maintains smooth stock-like drivability at idle and low load while delivering maximum flow at high RPMs.

• Proven Performance:

  • Powers the DI-only world record B58 car, paired with our FX200 upgraded high-pressure fuel pump.

---

Custom Solutions for Race-Only Applications

At 150% flow, our IFX 150 injectors balance drivability and power. However, for extreme race-only builds requiring even higher flow, we offer custom-sized DI injectors tailored to your specific needs. Simply email us to discuss your build requirements.

---

Tune Adjustments

Running the IFX 150 injectors requires tune changes, which Spool Performance fully supports. We provide complete calibration assistance across all major tuning platforms for the Gen 1 B58.

---

Spool Performance Lifetime Warranty

The IFX 150 injectors are backed by our 1 Year Warranty, ensuring peace of mind and long-term reliability.