![Spool IFX150 Upgraded DI Injectors [Gen 1 B58] — image 1](/products/uploads/product-51cb3a8bc06189e9.jpg)
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…
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.