Clean Injection CI650 Series 650cc injectors are Bosch Motorsport base injectors. Designed to suit 01-05 Audi Allroad (2.7 Twin Turbo only)- 00-02 Audi S4- 00-04 Audi A6 (2.7 twin Turbo only) . The set of 6 injectors with plug and play connectors will fit the factory fuel rail and factory injector harness without any modifications. PLEASE VIEW VEHICLE COMPATIBILITY GUIDE BELOW.
 
 
Clean Injection CI650 series injectors have full stainless steel internationals making it compatible with all known fuels including e85. The injectors retains 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
 
Fitment Guide:
- 01-05 Audi Allroad (2.7 Twin Turbo only)- 00-02 Audi S4- 00-04 Audi A6 (2.7 twin Turbo only)
 
Injector specs:
 
Static Flow Rate @ 43.5PSI (300 KPa) = 650cc

Coil Resistance: 12 Ohms / High Impedance / Saturated
14mm Inlet Diameter o-rings
48MM length
16 hole  disc  
Factory fitted with Viton upper and lower o-ring