Multi-Port EFI Kits
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Holley EFI LS Main Harness to LS3 Style Map Sensor Adapter 558-416
HOLLEY
$35.82Holley EFI LS Main Harness to LS3 Style Map Sensor Adapter 558-416 Holley EFI LS main harnesses have a MAP sensor connecter designed for use with an LS1/2 style MAP sensor. The 558-416 is an adapter harness that can be used to adapt any LS harness that...558-416$35.82 -
FiTech 500HP LS1/LS2/LS6 92mm Ultimate EFI System 70001
FiTech Fuel Injection
$1,806.00FiTech 500HP Ultimate LS1/LS2/LS6 92mm EFI Kit 70001 FiTech Ultimate LS Instructions Complete Self Tuning Induction Systems for LS engines designed for the do-it-yourself Hot Rodder to the professional EFI tuner! This system is ready to go with...70001$1,806.00 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-903 - 24x/EV1
HOLLEY
$1,427.95Holley 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,...550-903$1,427.95 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-905 - 58x/EV6
HOLLEY
$1,427.95Holley Terminator X GM LS Standalone ECU & Wire Harness 550-905 - 58x/EV6 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,...550-905$1,427.95 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-909 - 24x/EV6
HOLLEY
$1,427.95Holley Terminator X GM LS Standalone ECU & Wire Harness 550-909 - 24x/EV6 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,...550-909$1,427.95 -
Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-916 - 24x/EV1/Trans Control
HOLLEY
$1,828.95Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-916 - 24x/EV1/Trans Control 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...550-916$1,828.95 -
Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-917 - 24x/Multec 2/Trans Control
HOLLEY
$1,828.95Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-917 - 24x/Multec 2/Trans Control 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...550-917$1,828.95 -
Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-918 - 58x/EV6/Trans Control
HOLLEY
$1,828.95Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-918 - 58x/EV6/Trans Control 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...550-918$1,828.95 -
FiTech 750HP LS3/L92 102mm Ultimate EFI System 70013
FiTech Fuel Injection
$2,107.00FiTech 750HP LS3/L92 102mm Ultimate EFI System 70013 (Forced Induction Compatible) FiTech Ultimate LS Instructions Complete Self Tuning Induction Systems for LS engines designed for the do-it-yourself Hot Rodder to the professional EFI tuner!...70013$2,107.00 -
FiTech Ultimate LS Truck 500HP EFI Kit
FiTech Fuel Injection
$1,896.00FiTech Ultimate LS Truck 500HP EFI Kit 70006 FiTech Ultimate LS Instructions Complete Self Tuning Induction Systems for LS engines designed for the do-it-yourself Hot Rodder to the professional EFI tuner! This system is ready to go with everything...70006$1,896.00 -
Holley Terminator X GM LS Standalone ECU & Wire Harness 550-904 - 24x/Multec 2
HOLLEY
$1,427.95Holley Terminator X GM LS Standalone ECU & Wire Harness 550-904 - 24x/Multec 2 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,...550-904$1,427.95 -
Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-928 - 58x/EV6/Trans Control/DBW
HOLLEY
$2,057.95Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-928 - 58x/EV6/Trans Control/DBW 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...550-928$2,057.95