Feature

●Black Anodized Billet Dual Port Manifold
●Two 1/4” NPT Push-Lock Fittings for easy plumbing and installation
●Two Pre-Terminated connectors simply plug into the solenoids and pin into Holley EFI ECU connectors
●The billet manifold contains built in mounting provisions, setup for ¼ hardware
●Proprietary design to flows nearly 40% more than comparable designs and up to 90% more than conventional 3-port boost control solenoids


Description

Holley EFI 557-201 Holley EFI High Flow Dual Solenoid Boost Control Kit