Throttle Body EFI Kits

Aces Jackpot LS3/L92 EFI Top End Kit 800HP DBC & Trans Control - Rectangle Port The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this engine control technology to be not only...

Aces Jackpot LS7 EFI Master Kit 255 In-line Pump System w/40' PTFE Hose DBW & Trans Control - 500HP Raised Rectangle Port The Jackpot LS EFI system is the latest and most advanced self-learning system for GM LS-based engines. Aces designed this...

Dominator EFI Kit LS1 Main Harness w/ EV1 Injector Harness 550-650 Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual...

FiTech Retro LS 750 HP Throttle Body EFI Kit Classic Gold w/ Cast LS1 Intake 37006 Cast Aluminum Intake: The systems feature durable cast aluminum intake manifolds that accommodate rectangular or cathedral port heads, ensuring a perfect fit and optimal...

FiTech Retro LS 750 HP Throttle Body EFI Kit Classic Gold w/ Cast LS3 Intake 37003 Cast Aluminum Intake: The systems feature durable cast aluminum intake manifolds that accommodate rectangular or cathedral port heads, ensuring a perfect fit and optimal...

FiTech Retro LS 750 HP Throttle Body EFI Kit Matte Black w/ Cast LS1 Intake 37005 Cast Aluminum Intake: The systems feature durable cast aluminum intake manifolds that accommodate rectangular or cathedral port heads, ensuring a perfect fit and optimal...

FiTech Retro LS 750 HP Throttle Body EFI Kit w/Cast LS3 Intake 37002 Cast Aluminum Intake: The systems feature durable cast aluminum intake manifolds that accommodate rectangular or cathedral port heads, ensuring a perfect fit and optimal performance for...

Holley Terminator X Max GM Gen V LT4 Standalone ECU & Wire Harness Direct Injection Kit Early 550-1623 GM LT Drive-by-Wire Throttle Body Control Take control of your GM Gen V LT4, LT1, L83, or L86 engine with Terminator X! Do not settle for a...

Holley Terminator X Max GM Gen V LT4 Standalone ECU & Wire Harness Direct Injection Kit Early 550-1633-6 GM LT Drive-by-Wire Throttle Body and GM 6L80E and 6L90E Transmission Control Take control of your GM Gen V LT4, LT1, L83, or L86 engine...

Holley Terminator X Max GM Gen V LT4 Standalone ECU & Wire Harness Direct Injection Kit Late 550-1634-6 GM LT Drive-by-Wire Throttle Body and GM 6L80E and 6L90E Transmission Control Take control of your GM Gen V LT4, LT1, L83, or L86 engine...

Holley 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 forced...

Holley 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...