EFI Systems & Accessories
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On Sale
Holley Terminator X Max GM Gen V LT Early Standalone ECU & Wire Harness 550-1630LSD - Trans Control/DBW
HOLLEY
Now: $2,968.95Was: $3,299.95Holley Terminator X Max GM Gen V LT Early Standalone ECU & Wire Harness 550-1630LSD - Trans Control/DBW Take control of your GM Gen V LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when...550-1630LSDNow: $2,968.95Was: $3,299.95 -
On Sale
Holley Terminator X Max Stealth 4150 EFI GM LS 58x Gold w/ Trans Control TBI Kit 550-1065
HOLLEY
Now: $2,473.95Was: $2,749.95Holley Terminator X Max Stealth 4150 EFI GM LS 58x Gold w/ Trans Control TBI Kit 550-1065 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced...550-1065Now: $2,473.95Was: $2,749.95 -
Holley Terminator X Max Stealth 4150 EFI GM LS 58x Black w/ Trans Control TBI Kit 550-1064
HOLLEY
$2,749.95Holley Terminator X Max Stealth 4150 EFI GM LS 58x Black w/ Trans Control TBI Kit 550-1064 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on...550-1064$2,749.95 -
On Sale
Holley Terminator X Max Stealth 4150 EFI GM LS 58x Shiny w/ Trans Control TBI Kit 550-1063
HOLLEY
Now: $2,473.95Was: $2,749.95Holley Terminator X Max Stealth 4150 EFI GM LS 58x Shiny w/ Trans Control TBI Kit 550-1063 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on...550-1063Now: $2,473.95Was: $2,749.95 -
On Sale
Holley Terminator X Stealth 4150 EFI GM LS 58x Gold TBI Kit 550-1062
HOLLEY
Now: $2,023.95Was: $2,249.95Holley Terminator X Stealth 4150 EFI GM LS 58x Gold TBI Kit 550-1062 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction...550-1062Now: $2,023.95Was: $2,249.95 -
On Sale
Holley Terminator X Stealth 4150 EFI GM LS 58x Black TBI Kit 550-1061
HOLLEY
Now: $2,023.95Was: $2,249.95Holley Terminator X Stealth 4150 EFI GM LS 58x Black TBI Kit 550-1061 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction...550-1061Now: $2,023.95Was: $2,249.95 -
Holley Terminator X Stealth 4150 EFI GM LS 58x Shiny TBI Kit 550-1060
HOLLEY
$2,249.95Holley Terminator X Stealth 4150 EFI GM LS 58x Shiny TBI Kit 550-1060 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction...550-1060$2,249.95 -
On Sale
Holley Terminator X Max Stealth 4150 EFI GM LS 24x Gold w/ Trans Control TBI Kit 550-1030
HOLLEY
Now: $2,473.95Was: $2,749.95Holley Terminator X Max Stealth 4150 EFI GM LS 24x Gold w/ Trans Control TBI Kit 550-1030 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced...550-1030Now: $2,473.95Was: $2,749.95 -
On Sale
Holley Terminator X Max Stealth 4150 EFI GM LS 24x Black w/ Trans Control TBI Kit 550-1029
HOLLEY
Now: $2,473.95Was: $2,749.95Holley Terminator X Max Stealth 4150 EFI GM LS 24x Black w/ Trans Control TBI Kit 550-1029 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on...550-1029Now: $2,473.95Was: $2,749.95 -
On Sale
Holley Terminator X Max Stealth 4150 EFI GM LS 24x Shiny w/ Trans Control TBI Kit 550-1028
HOLLEY
Now: $2,473.95Was: $2,749.95Holley Terminator X Max Stealth 4150 EFI GM LS 24x Shiny w/ Trans Control TBI Kit 550-1028 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on...550-1028Now: $2,473.95Was: $2,749.95 -
Holley Terminator X Stealth 4150 EFI GM LS 24x Gold TBI Kit 550-1022
HOLLEY
$2,249.95Holley Terminator X Stealth 4150 EFI GM LS 24x Gold TBI Kit 550-1022 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction...550-1022$2,249.95 -
On Sale
Holley Terminator X Stealth 4150 EFI GM LS 24x Black TBI Kit 550-1021
HOLLEY
Now: $2,023.95Was: $2,249.95Holley Terminator X Stealth 4150 EFI GM LS 24x Black TBI Kit 550-1021 The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction...550-1021Now: $2,023.95Was: $2,249.95