By Precision Raceworks

BMW S63 High Flow Direct Injector Upgrade

Regular price $2,599.00 USD
Regular price Sale price $2,599.00 USD
Shipping calculated at checkout.
SKU: 201-0399

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BMW S63 High Flow Direct Injector Upgrade (x8)
Regular price $2,599.00 USD
Regular price Sale price $2,599.00 USD

Introducing the Precision Raceworks S63 High Flow Direct Injector Upgrade - Unleash the True Power of Your BMW M5, M6, X5M, or X6M!

Upgrade your BMW's fuel delivery system with the Precision Raceworks S63 Injectors, designed to provide a significant boost in performance and fuel capacity. Developed in collaboration with Nostrum High Performance, and engineered to perfection!  All injectors have been tested and matched to ensure the best quality and performance for your high-performance build.


Key Features:

  • Increased Fuel Output: These high flow injectors flow 31% more fuel per injector than the stock EU5 injectors, providing a substantial improvement in power potential.
  • Direct Fit Installation: No need for additional harnesses or spacers - the Precision Raceworks S63 Injectors are dimensionally identical & feature the exact same connectors as the stock S63 injectors
  • Ethanol Compatibility: Our high flow injectors are 100% compatible with Ethanol so that you can finally enjoy all the benefits of E85
  • OEM Inspired Spray Pattern: Enjoy the precision and reliability of OEM-like spray patterns for efficient fuel delivery and optimal engine performance.
  • Comprehensive Installation Guide: Each kit includes an installation guide, ensuring a smooth and hassle-free setup process.

Performance Specs:

  • Gasoline WHP Potential: 1300 WHP
  • E85 WHP Potential: 975 WHP
  • Flow Rate: 20.2 g/s @ 100 bar (31% increase over stock)
  • Max Operating Pressure: 250 bar / 25MPa / 3625psi


Frequently Asked Questions:

  • Do these injectors require coding?
    • While not mandatory, we highly recommend coding the injectors to optimize their performance and improve idle quality by removing compensations specific to your old injectors.
  • What software can I use to code my injectors?
    • You can code the injectors using Bimmer Geeks ProTool, BMW ISTA+, Autel MaxiSys service tools, ANSEL BM700, and potentially other service tools.


WHP Potential on Gasoline: 1300WHP  (Calculated assuming24MPa fuel pressure and 328 g/(kW/hr) BSFC) WHP Potential on E85: 972 WHP(Calculated assuming24MPa fuel pressure and 445 g/(kW/hr) BSFC) Tuning Required:Yes Supported Tuning Suite(s): MHD, (BM3 Coming Soon)

Flow Rate: 20.2 g/s @ 100 bar

Flow Rate Increase Over Stock: 31%Max Operating Pressure:250bar / 25MPa / 3625psi

Warranty: LIFETIME

Vehicle Fitment

  • Bmw M5 2012 to 2017
  • Bmw M6 2012 to 2018
  • Bmw M6 Gran Coupe 2013 to 2018
  • Bmw X5 M 2015 to 2019
  • Bmw X6 M 2015 to 2019