Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors

Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors

SKU: H703-1257
Product Type: Fuel Injectors
$1,699.00 USD
$1,799.00 USD
$1,699.00 USD
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Subtotal: $1,699.00
Kies-Motorsports Nostrum High Performance Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors

Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors

$1,799.00 $1,699.00

Nostrum High Performance BMW S55-N55 Stage 2 DI Injectors

$1,799.00 $1,699.00

Introducing Nostrum Stage 2 N55/S55 Injectors!  Our Stage 2 injectors flow an incredible 55% more fuel than the stock S55 injectors, and 12% more fuel than the EU5 M5 injectors. That additional fuel flow allows for a significant increase in horsepower, with proper tuning. We estimate that these injectors will flow enough fuel to make over 900 wheel horsepower, and have already fueled more than 700 wheel horsepower vehicles -  without the need for secondary port or meth injection!

What sets Nostrum apart:

  • 55% Larger than stock S55
  • 12% larger than EU5 M5 injectors  
  • Direct Fit, no harness or spacers required 
  • OEM decoupling rings pre-installed 
  • Ethanol Compatible 
  • OEM equivalent spray pattern 
  • Every injector is tested statically and dynamically to ensure best quality product and set batching 
  • Includes comprehensive installation guide 
  • Bootmod3 Dropdown – expertly developed and validated by Nostrum 

What's in the box:

  • Tested and flow matched set of six injectors 
  • Installation and QuickStart guides included 
  • Data Card with serial numbers included 
  • OEM decoupling rings pre-installed 

WHP Potential

WHP Potential on Gasoline: 950 WHP

WHP Potential on E85: 715 WHP

Tune requirement: Yes 

Recommended Tuning Suite: EcuTek, Bootmod3, MHD

Flow Rate: 17.0 g/s @ 100 bar

Flow Rate Increase Over Stock: 55%

Flow Rate Increase Over EU5: 12%

Max Operating Pressure: 250bar / 25MPa / 3625psi

 

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