1650cc FIC BMW E46 M3 and Z4 M Fuel Injector Clinic Injector Set (High-Z) gt30 For the NA guys these

For the NA guys these are a 1 3/4" primary allowing increased flow over stock

So this gives you 3 different control strategies

Compressor Details: Inlet- 4

These are designed to fit factory manifolds

1650cc FIC BMW E46 M3 and Z4 M Fuel Injector Clinic Injector Set (High-Z) gt30 For the NA guys theseBMW E46 M3 and Z4 M Fuel Injector Clinic Injector Set: 6x1650cc Saturated High Impedance Ball & Seat Injectors. Utilizing the latest injector technology and featuring state of the art matching with Data Match Technology. Plug & Play fit to OEM harness. Fuel Injector Clinics 1650cc min high impedance injector is the largest high impedance injector compatible with all race fuels and has excellent idle performance in street driven cars while still