Multi-Port EFI Kits
-
Holley Terminator GM LS 58x MPFI Kit w/ DBW & Trans Control 550-613
HOLLEY
$4,316.95Holley Terminator GM LS 58x MPFI Kit w/ DBW & Trans Control 550-613 Features: For GM LS2/3 engines and 2007 to current 4.8/5.3/6.0 truck engines with 58x crank reluctor, drive-by-wire, and 4L60/4L80E transmissions Kit includes everything you need to...550-613$4,316.95 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-903T - 24x/EV1
HOLLEY
$1,370.95Holley Terminator X GM LS Standalone ECU & Wire Harness 550-903 - 24x/EV1 Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine,...550-903T$1,370.95 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-904T - 24x/EV1
HOLLEY
$1,370.95Holley Terminator X GM LS Standalone ECU & Wire Harness 550-904T - 24x/EV1 Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of...550-904T$1,370.95 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-916T - 24x/EV1
HOLLEY
$1,771.95Holley Terminator X GM LS Standalone ECU & Wire Harness 550-916T - 24x/EV1 Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your...550-916T$1,771.95 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-917T - 24x/EV1
HOLLEY
$1,771.95Holley Terminator X GM LS Standalone ECU & Wire Harness 550-917T - 24x/EV1 Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine,...550-917T$1,771.95 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-928T - 58x/EV6
HOLLEY
$1,999.95Holley Terminator X GM LS Standalone ECU & Wire Harness 550-928T - 58x/EV6 Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control...550-928T$1,999.95 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-931T - 24x/EV1
HOLLEY
$1,771.95Holley Terminator X GM LS Standalone ECU & Wire Harness 550-931T - 24x/EV1 Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine,...550-931T$1,771.95 -
Holley Terminator X Max GM LS Gen IV Standalone ECU & Wire Harness /Trans Control- 24x Late Truck w/6L80 - 550-917-6
HOLLEY
$2,249.95Holley Terminator X Max GM LS Gen IV Standalone ECU & Wire Harness /Trans Control- 58x Late Truck w/6L80 - 550-918-6 24x Crank - 1x Cam - Multec 2 Injectors - 6L80/90 Transmission Control - 3.5-inch Touchscreen Take control of your LS engine...550-917-6$2,249.95 -
Holley Terminator X Max GM LS Gen IV Standalone ECU & Wire Harness /Trans Control- 58x Late Truck w/6L80 - 550-918-6
HOLLEY
$2,249.95Holley Terminator X Max GM LS Gen IV Standalone ECU & Wire Harness /Trans Control- 58x Late Truck w/6L80 - 550-918-6 58x Crank - 4x Cam - EV6 Injectors - 6L80/90 Transmission Control - 3.5-inch Touchscreen Take control of your LS engine and 6L80...550-918-6$2,249.95 -
Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-926T - 24x/EV1
HOLLEY
$1,999.95Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-926T - 24x/EV1 Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine,...550-926T$1,999.95 -
Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-927T - 24x/EV1
HOLLEY
$1,999.95Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-920T - 24x/EV1 Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of...550-927T$1,999.95 -
Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-929T - 24x/EV1
HOLLEY
$1,771.95Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-929T - 24x/EV1 Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of...550-929T$1,771.95