Holley EFI Terminator X and X Max Powertrain Management System for LS LS engine owners rejoice! The high price of standalone LS engine management has been Terminated! Introducing Terminator X and Terminator X Max. Two HOT new powertrain management systems from Holley that offer plug and play control for most LS engines... MSRP: Was: Price: Now: $1,427.95 - $2,057.95 Quick view View Options Holley Performance EFI ECU & Harness Kit, For application 58x Reluctor, & EV6 Injectors, (LS2, LS7, LS3) ECU & Harness, Holley Performance EFI ECU & Harness Kit, For application 58x Reluctor, & EV6 Injectors, (LS2, LS7, LS3). Shipping is not included. Designed for use with GM LS2/LS3 and LS7 engines with 58x crank sensor, re-use factory GM... MSRP: Was: Price: Now: $2,608.95 Quick view View Options SKU: 550-603 Holley Performance EFI ECU & Harness Kit, For application 24x Reluctor, & Bosch Injectors, (LS1 & LS6) ECU & Harness, Holley Performance EFI ECU & Harness Kit, For application 24x Reluctor, & Bosch Injectors, (LS1, LS6). Shipping is not included. Designed for use with GM LS1/LS6 engines, re-use factory GM ignition coil harnesses HP EFI ECU... MSRP: Was: Price: Now: $2,608.95 Quick view View Options SKU: 550-602 Close × × OK
Holley Performance EFI ECU & Harness Kit, For application 58x Reluctor, & EV6 Injectors, (LS2, LS7, LS3) ECU & Harness, Holley Performance EFI ECU & Harness Kit, For application 58x Reluctor, & EV6 Injectors, (LS2, LS7, LS3). Shipping is not included. Designed for use with GM LS2/LS3 and LS7 engines with 58x crank sensor, re-use factory GM... MSRP: Was: Price: Now: $2,608.95 Quick view View Options SKU: 550-603 Holley Performance EFI ECU & Harness Kit, For application 24x Reluctor, & Bosch Injectors, (LS1 & LS6) ECU & Harness, Holley Performance EFI ECU & Harness Kit, For application 24x Reluctor, & Bosch Injectors, (LS1, LS6). Shipping is not included. Designed for use with GM LS1/LS6 engines, re-use factory GM ignition coil harnesses HP EFI ECU... MSRP: Was: Price: Now: $2,608.95 Quick view View Options SKU: 550-602
Holley Performance EFI ECU & Harness Kit, For application 24x Reluctor, & Bosch Injectors, (LS1 & LS6) ECU & Harness, Holley Performance EFI ECU & Harness Kit, For application 24x Reluctor, & Bosch Injectors, (LS1, LS6). Shipping is not included. Designed for use with GM LS1/LS6 engines, re-use factory GM ignition coil harnesses HP EFI ECU... MSRP: Was: Price: Now: $2,608.95 Quick view View Options SKU: 550-602