Holley 522-428 - Holley Fuel Injectors
Holley Fuel Injectors
Type EV1 Injectors for Stock and Aftermarket ApplicationsDuring engine modifications that add horsepower (e.g. camshafts, headers, heads), it's important to accommodate more fuel. Sold each or in sets for low and high impedance, these top-fed bottom-outlet Holley/Delphi Fuel Injectors are first-class replacements for Holley Commander 950, HP, and Dominator multipoint injection systems.