BMW S63 High Flow Direct Injectors, Precision

Precision Raceworks S63 High Flow Direct Injector Upgrade – BMW M5, M6, X5M, X6M

Unleash the true power of your BMW with the Precision Raceworks S63 High Flow Injector Upgrade! Designed in partnership with Nostrum High Performance, this injector set delivers a 31% increase in fuel flow over stock EU5 injectors — all while maintaining OEM fit and spray precision.

These injectors are a direct-fit upgrade with no need for adapters, spacers, or harnesses. Whether you’re chasing four-digit WHP goals on gasoline or building an E85 monster, these ethanol-compatible injectors are ready to support your high-performance build.

Key Features:

• Flows 31% more fuel than OEM EU5 injectors
• Direct fit – no additional wiring or spacers required
• 100% ethanol compatible – supports E85 use
• OEM-style spray pattern for excellent drivability and engine efficiency
• Includes detailed installation guide for smooth setup

Performance Specs:

• Gasoline WHP Potential: up to 1300 WHP*
• E85 WHP Potential: up to 975 WHP*
• Flow Rate: 20.2 g/s @ 100 bar
• Flow Rate Increase Over Stock: 31%
• Max Operating Pressure: 250 bar / 25 MPa / 3625 psi
• Tuning Required: Yes
• Supported Tuning Software: MHD (BM3 support coming soon)

Frequently Asked Questions:

Do these injectors require coding?
Not mandatory, but highly recommended. Coding helps optimize performance and smooth out idle by removing compensations tied to your old injectors.

What software can I use to code the injectors?
Compatible with Bimmer Geeks ProTool, BMW ISTA+, Autel MaxiSys, ANSEL BM700, and similar diagnostic tools.

Vehicle Compatibility:

• BMW M5 (2012–2017)
• BMW M6 (2012–2018)
• BMW M6 Gran Coupe (2013–2018)
• BMW X5 M (2015–2019)
• BMW X6 M (2015–2019)

*Power estimates vary depending on build, fuel system, and tuning.