Fuel Injection Kit

Holley EFI 550-501 HP EFI Universal Retrofit Multi-Point Fuel Injection Kit. HP EFI Universal Retrofit Multi-Point Fuel Injection Kit. HP EFI Universal Retrofit Multi-Point Fuel Injection Kit; For 4500 Carb Style Intake Manifold; Incl. Injector Bungs/Fuel Rails/Wiring/ECU/Sensors/Throttle Body. WARNING CA Proposition 65: No. Utilize A Laptop Or Hand Held Tuner. Configurable User Password Protection. Plug And Play Control Of Factory