Holley

550-607

Holley 550607 Wiring Harness

EAN: 0090127687505

UPC: 090127687505

Wiring Harnesses

HP EFI ECU And Harness Kit; GM LS2/LS3/LS7; Incl. ECU/Harness; Incl. Bosch Oxygen Sensor;

Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls for nitrous, boost or water meth.

Avery 4130-H 1817 Sport Tech Mats Beige
AEM 30 2130 2000 2000 PSIG Sensor 3021302000
Mix me 3950