Holley | sku: H19550-903 Holley EFI Terminator X 550-903 for GM LS1/LS6 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP MSRP: Now: $2,499.95 Add to Cart Compare Holley | sku: H19550-903 Holley EFI Terminator X 550-903 for GM LS1/LS6 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems HOLLEY EFI TERMINATOR X MAX STEALTH 4150 - GM LS ENGINES Black - 58X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP... MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP MSRP: Now: $2,499.95 Add to Cart Compare Holley | sku: H19550-903 Holley EFI Terminator X 550-903 for GM LS1/LS6 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems HOLLEY EFI TERMINATOR X MAX STEALTH 4150 - GM LS ENGINES Black - 58X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP... MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP MSRP: Now: $2,499.95 Add to Cart Compare Holley | sku: H19550-903 Holley EFI Terminator X 550-903 for GM LS1/LS6 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems HOLLEY EFI TERMINATOR X MAX STEALTH 4150 - GM LS ENGINES Black - 58X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP... MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP MSRP: Now: $2,499.95 Add to Cart Compare Holley | sku: H19550-903 Holley EFI Terminator X 550-903 for GM LS1/LS6 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems HOLLEY EFI TERMINATOR X MAX STEALTH 4150 - GM LS ENGINES Black - 58X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP... MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP MSRP: Now: $2,499.95 Add to Cart Compare Holley | sku: H19550-903 Holley EFI Terminator X 550-903 for GM LS1/LS6 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems HOLLEY EFI TERMINATOR X MAX STEALTH 4150 - GM LS ENGINES Black - 58X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP... MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP MSRP: Now: $2,499.95 Add to Cart Compare Holley | sku: H19550-903 Holley EFI Terminator X 550-903 for GM LS1/LS6 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems HOLLEY EFI TERMINATOR X MAX STEALTH 4150 - GM LS ENGINES Black - 58X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP... MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP MSRP: Now: $2,499.95 Add to Cart Compare Holley | sku: H19550-903 Holley EFI Terminator X 550-903 for GM LS1/LS6 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems HOLLEY EFI TERMINATOR X MAX STEALTH 4150 - GM LS ENGINES Black - 58X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP... MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-903 Holley EFI Terminator X 550-903 for GM LS1/LS6 24x Crank - 1x Cam - EV1 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems HOLLEY EFI TERMINATOR X MAX STEALTH 4150 - GM LS ENGINES Black - 58X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP... MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-1064 Holley Terminator X 550-1064 Max Stealth 4150 58X LS EFI Fuel Injection Systems HOLLEY EFI TERMINATOR X MAX STEALTH 4150 - GM LS ENGINES Black - 58X Crank - Trans Control - 650 HP - 3.5 in. Touchscreen The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP... MSRP: Now: $2,891.95 Add to Cart Compare Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-904 Holley EFI Terminator X 550-904 for GEN III 4.8/5.3/6.0 GM Truck Engine - 24x Crank - 1x Cam - Multec 2 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-905 Holley EFI Terminator X 550-905 for GEN IV 4.8/5.3/6.0 GM Truck Engines & LS2/LS3 - 58x Crank - 4x Cam - EV6 Injectors - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,427.95 Add to Cart Compare Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-929 Holley EFI Terminator X MAX 550-929 for GM LS1/LS6 - 24x Crank - 1x Cam - EV1 Injectors - Drive-By-Wire Throttle Body Control - 3.5 in. Touchscreen 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, self-learning fuel strategies and the proven, race-winning technology of... MSRP: Now: $1,799.95 Add to Cart Compare Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected × OK
Holley | sku: H19550-1002 Holley EFI Terminator X Stealth 4150 - Black - 550-1002- 4 Injectors - 650 HP 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 applications. The Terminator X ECU is capable of fuel map self-learning... MSRP: Now: $1,942.95 Add to Cart Compare Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected
Holley | sku: H19550-1005 Holley EFI Terminator X Stealth 4150 - Black - 550-1005 - 8 Injectors - 800-1500 HP The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map... MSRP: Now: $2,499.95 Add to Cart Compare Compare Selected
