Clean Injection CI550 Series 550cc injectors are Bosch Motorsport base injectors. Designed to suit Audi/VW VR6 12 Valve Engine. The injectors will fit the factory fuel rail and factory injector harness without any modifications. PLEASE VIEW VEHICLE COMPATIBILITY GUIDE BELOW. 
 
 
Clean Injection CI550 series injectors have full stainless steel internationals making it compatible with all known fuels including e85. The injectors retain a consistent linear flow from 2bar to 5bar fuel pressure. Very tuner friendly with fuel trimming down to 1ms.  Every set of Injectors that leaves Clean Injection goes through extensive testing on industry-leading ASNU Classic test equipment. Every set is flow tested statically, dynamically, and packed in balanced sets within 1 percent. Injectors will come with flow sheet with full data specs including injector latency/dead time data to make tuning breeze. 
 
 
INJECTOR FEATURES:
Flow Matched Sets within ≤ 1% Static and Dynamic flow rates
Full Injector Latency Data Provided
Tunable to factory Rock solid Idle
Excellent Fuel Atomization
Direct Plug and Play Fit
Fast Response time
Consistent performance all the way to 7 BAR
2 Year Unlimited Mile Warranty
Stainless Steel Internals 
Compatible with all known race fuels including E85
Vehicle Compatibility:
VW Corrado Typ 53i | BJ 1988-1995 2.8L VR6
VW Corrado Typ 53i | BJ 1988-1995 2.9L VR6
VW Golf III (Typ 1H) | BJ 1991-1997 2.8L VR6
VW Golf III (Typ 1H) | BJ 1991-1997 2.9L VR6
VW Passat B3 (31/35i) | BJ 1988-1993 2.8L VR6
VW Sharan I (Typ 7M8) | BJ 1995-2010 2.8L VR6
 
INJECTOR SPECS:
Static Flow Rate (gasoline) 550cc @ 43.5PSI 
Coil Resistance: 12.3 Ohms (This high-impedance injector will work with all factory ECM/PCM injector drivers)
Electrical Connector: USCAR to EV1 Adapters
60mm Fuel Injector Length
Fitted with Viton upper and lower o-rings.