2150cc FIC Porsche 996 Turbo Fuel Injector Clinic Injector Set (High-Z) 131 4 port solenoids are more

4 port solenoids are more sensitive than 3 port solenoids and finding the correct control frequency to achieve stable boost control for your particular EMS and setup is part of proper boost control tuning

and many more

replace the factory piece which is retained with a single 12mm bolt

increase piston life

2150cc FIC Porsche 996 Turbo Fuel Injector Clinic Injector Set (High-Z) 131 4 port solenoids are morePorsche 996 Turbo Fuel Injector Clinic Injector Set: 6x2150cc Saturated High Impedance Injectors. These are the largest high impedance injectors available! Utilizing the latest injector technology and featuring state of the art matching with Data Match Technology. Includes pigtails PGT DEN6 or add Plug & Play adaptors PADPDtoJ6S. DO NOT USE WITH VP Q16 or OTHER MTBE OXYGENATED FUELS. This massive high performance injector is in a class of its own when