S&S SSfueled BMW M57 Piezo Injector (2009-2013)

S&S Upgrades

• Proprietary nozzle honing process for clean and consistent holes
• Nozzles flow-matched to 1% variance per set, using OE standards
  • Viscor SAE-J967
  • 40 degrees C
  • 100 bar
• Injectors flow-matched to 3% variance per set (except TorqueMaster)
  • Viscor SAE-J967
  • 40 degrees C
  • 4 different pressure/energizing points per injector
  • Injection profiles (rate shape) aligned
• Injector build spec custom-matched to nozzle flow rate for each size, which includes internal modifications (piezo mod)

Options

• The industry has adopted a % increase in nozzle flow over stock as the sizing convention
  • Available sizes: 100% (2,250 cc/min)

No core charge.

Inquire for custom sizes.