Load image into Gallery viewer, JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit
Load image into Gallery viewer, JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit
Load image into Gallery viewer, JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit
Load image into Gallery viewer, JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit
Load image into Gallery viewer, JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit
Load image into Gallery viewer, JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit
Load image into Gallery viewer, JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit
Load image into Gallery viewer, JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit
Load image into Gallery viewer, JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit

What's NEW of JDY Performance?

JDY BMW G8X 3.0T M2/M3/M4 S58 MPI Fuel Rail Kit

Regular price $999.00 USD
Sale price $999.00 USD Regular price
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SKU: S58-133-980-KA

Color:
Black
Silver
Injector Options:
In stock and ready for shipping
This is a pre order item. We will ship it when it comes in stock.
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Full Technical Breakdown

Unlock the full potential of your BMW S58 engine with the JDY AN6 Port Injection Fuel Rail Kit designed specifically for high-performance builds requiring additional fueling support in Stage 2+ and Stage 3 power levels.

This kit enables you to run 6 additional port injectors, and Ethanol sensor, essential for reliable and consistent fueling at higher boost levels.

The kit comes with injector options:

  • Bosch 980CC injectors
  • Injector Dynamics 1050 injectors
  • Injector Dynamics 1300 injectors
  • No injectors

Key Features:

  • Billet Aluminum Construction
    CNC-machined from high-grade billet aluminum for superior strength and precision fitment.

  • Hard Anodized Finish
    Offers exceptional resistance to fuel additives and harsh chemicals, ensuring long-term durability and a clean, professional look in the engine bay.

  • Complete Fuel Line & Fitting Kit Included
    Comes with AN6 lines and fittings featuring PTFE (Teflon) inner core¡ªcompatible with all fuel types, including E85, race fuel, and pump gas.

  • Secure Mounting Solution
    Includes 6 custom laser-cut stainless injector clips for a tidy and reliable installation of the auxiliary injectors.

  • Fast releasing fittings. The JDY kit utilize custom mad high quality fast release fittings, making the installation much easier.
  • Extra pipes and fittings for Ethanol sensor. Running ethanol fuel is important and crucial for performance, and ethanol sensor is the MUST part. JDY provides extra fuel lines and fittings to allow a fast, easy way to install the Continental ethanol sensors.
  • Direct Fitment for G8X Chassis
    Designed specifically for:

    • BMW G80 M3

    • BMW G82 / G83 M4

    • BMW G87 M2

As S58 builds push past factory limitations, the factory DI system alone becomes insufficient. JDY's port injection fuel rail provides the necessary additional fueling to support high horsepower safely and efficiently.

Whether you're targeting 800+ HP builds or seeking precise fuel control for ethanol-based tunes, this is a must-have upgrade for your BMW G8X platform.

 

Instruction:

https://cdn.shopify.com/s/files/1/0478/7060/7520/files/fuel_rail_installation.pdf?v=1777299761

Customer feedback

Reviews

Common questions

FAQ

Will this fit my vehicle?

Fitment is confirmed for the applications listed in the Specs section above. Always confirm final fitment by year, market, and supporting hardware before ordering.

Does this require ECU tuning?

Yes. A professional calibration is required to safely control boost, fueling, torque limits, and thermal management.

What supporting mods are recommended?

Fueling, charge-air cooling, intake flow, downpipes, and drivetrain upgrades may be required depending on target power and fuel type.

Is this suitable for daily driving?

The system is engineered for strong response, but daily drivability depends on calibration, fuel quality, supporting parts, and installation quality.

What is included in the warranty?

Warranty coverage applies to manufacturing defects under normal installation and operating conditions. Track use and improper calibration may affect coverage.

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