2150cc FIC Nissan 350Z 370Z Fuel Injector Clinic Injector Set (High Z) (is186 2150h) Competion Clutch The filters use specially designed The filters use specially designed media that allows performance and efficiency to be restored to near new each time by simply using compressed air (30 40 psi) from the inside out Fuel Injector Clinic FIC 1000cc Honda Acura K20 K20A K20Z1 K20Z3 K24A Fuel Injector Set (High Z) Superior short pulse width control and state of the art matching make these injectors easy to tune and provide great drivability This massive high performance injector is in a class of its own when low end throttle response and short pulse width control is required