Russell 640900 -6 AN EFI Adapter Fitting Has a blue anodized finish The carburetor inlet comes with -6 AN Male to Ford EFI (Electronic Fuel Injection) hose barb Feature Edelbrock's performer fuel line, along with the appropriate fittings for plumbing fuel systems Provides a wide variety of lightweight aluminum adapter fittings It is available for a variety of applications to provide leak-free installation in minutes