BMW S58 IFX350 upgraded DI injectors

Spool Performance is proud to introduce  our upgraded DI injectors for the S58 platform. The IFX 350 is the highest flowing S58 injectors on the market and is carefully sized for the S58 engine to keep stock-like idle and low load characteristics while allowing 30% more injector flow at high load and high rpm conditions. The injectors have undergone rigorous testing over months on our different test cars and have been perfected before release.

Flow: 30% over stock DI injectors

Pressure: Capable of flowing at up to 390 bar pressure

Tune changes are required for running these injectors. Spool Performance will provide full calibration support for the same over all existing tuning platforms for the Gen2 B58

The injectors are covered by our warranty for a period of 1 year from the date of purchase.

**NOTE: If have already purchased an FX350 high pressure pump directly from spool performance, please email us with your order number for a one-time 15% discount code on this product!