Holley EFI 534-37 - Dual Tank Fuel Pump Kit

Holley EFI 534-37 - Dual Tank Fuel Pump Kit

Dual Tank Fuel Pump Kit

Fuel Pump Kit for Holley 2 bbl TBI EFI systems up to 400 HP

This kit is designed to allow the use for all Holley MPI / TBI / Terminator EFI systems on vehicles equipped with dual fuel tanks. The fuel injection systems require a fuel return line. In dual tank applications, the fuel must be returned to the tank from which it was drawn. Originally designed for 2 bbl Pro-Jection PN 502-20S.

• Fuel pump kit for systems up to 400 HP
• For Holley MPI, TBI, and Terminator EFI systems with dual fuel tanks
• Designed originally for 2 bbl Pro-Jection
• Includes switching valve, relay, switch, and harness