Nostrum High BMW S63 High Flow DI Injectors

 You asked and we listened – upgraded injectors for the S63 have arrived! While most people use M5 injectors in other platforms as an upgrade, the M5 owners were left with very little option to get more fuel into their engines without having to rely on sketchy port or meth injection systems. Flowing 31% more than the stock M5 EU5 injectors and a 250bar operating pressure capability, the Nostrum S63 injectors are the answer. We estimate that these injectors will flow enough to support up to 1300 wheel horsepower - without supplemental fueling!

Inside the box, you will find everything you need to get your new injectors installed quickly, including pre-installed decoupling rings and detailed installation instructions for a high quality install. When you are ready to tune, we have injector tuning data available for your dealer or tuner. Being that everything is installed like a factory part, there’s no need to worry about secondary injection controllers, filling meth tanks, clogged meth injectors, or any of the other complex solutions people use to squeeze more power out of these vehicles. Additionally, these injectors are operating with all the OEM DME’s diagnostics and safety functions intact – resulting in a much happier and responsive system!

Covered by Nostrum’s limited lifetime warranty, you can rest easy knowing we are here to support you every step of the way. We have customer service and calibration engineers on staff to provide you with any support that you may need, from install to tuning. Tuning guides are available for your dealer or tuner, or we can help set you up with a tuner if you don’t already have one!

What sets Nostrum apart:

• +31% higher flow than stock S63TU (EU5) M5/M6 <20.2 g/sec vs 15.4 g/sec> 
• +59% higher flow than stock S63TU2 (EU6) X5M/X6M <20.2 g/sec vs 12.7 g/sec> 
• Direct Fit, no harness or spacers required 
• OEM decoupling rings pre-installed 
• Ethanol Compatible 
• OEM comparable spray pattern 
• Every injector is tested statically and dynamically to ensure best quality product and set batching 
• Includes comprehensive installation

WHP Potential

• WHP potential on gasoline: 1300 WHP* (Calculated assuming 24 MPa fuel pressure and 328 g/(kW/hr) BSFC)
• WHP potential on E85: 975 WHP* (Calculated assuming 24 MPa fuel pressure and 328 g/(kW/hr) BSFC)
• Flow Rate: 20.2 g/s @ 100 bar Flow rate increase over stock S63TU (EU5) Injector: 31%
• Flow rate increase over stock S63TU2 (EU6) injector: 59%
• Max Operating Pressure: 250bar / 25MPa / 3625psi
• Tune requirement: Yes
• Recommended Tuning Suite: MHD (Bootmod3 coming soon!)