These are Genuine Siemens Deka 60# injectors used for our M5x turbo and supercharger applications. 

This item is for a unit of 1, you will need one per cylinder! These are good for roughly 120hp per cylinder at 3.5 bar fuel pressure.

Specifications:

Coil Resistance: 12.5 Ohms - High Impedance

Static Flow Rate @ 43.5PSI ( 300kPa ) 60 lb/hr = 630 cc/min 

Static Flow Rate @ 51PSI ( 350kPa ) 65lb/hr = 680cc/min

Connector: EV1

Series: DEKA 4 ( DEKA IV )

Orifice Type: Multi-orifice

Spray Pattern: 30 Degree Spray Cone

Factory fitted with Viton upper and lower o-rings