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$3,149.95
Holley EFI Terminator X Stealth 4150 2X4 - Gold 8 Injectors - 800-1500 HP 550-1076
Holley Performance Products
$3,149.95
Holley EFI Terminator X Stealth 4150 2X4 - Gold 8 Injectors - 800-1500 HP 550-1076
Holley Performance Products
$3,149.95
Holley EFI Terminator X Stealth 4150 2X4 - Shiny 8 Injectors - 800-1500 HP 550-1074
Holley Performance Products
$3,149.95
Holley EFI Terminator X Stealth 4150 2X4 - Shiny 8 Injectors - 800-1500 HP 550-1074
Holley Performance Products
$1,916.00
Fitech 30062 Go EFI 2X4 Self-Tuning Kit 625HP With Matte Black Finish 1969
CJ Pony Parts
Free shipping
$1,916.00
Fitech 30062 Go EFI 2X4 Self-Tuning Kit 625HP With Matte Black Finish 1969
CJ Pony Parts
$3,749.95
Holley EFI Terminator X Stealth 2X4 4500 Kit - Black 8 Injectors - 800-1500 HP 550-1081
Holley Performance Products
$3,749.95
Holley EFI Terminator X Stealth 2X4 4500 Kit - Black 8 Injectors - 800-1500 HP 550-1081
Holley Performance Products
$3,749.95
Holley EFI Terminator X Stealth 2X4 4500 Kit - Shiny 8 Injectors - 800-1500 HP 550-1080
Holley Performance Products
$3,749.95
Holley EFI Terminator X Stealth 2X4 4500 Kit - Shiny 8 Injectors - 800-1500 HP 550-1080
Holley Performance Products
$1,916.00
Fitech 30061 Go EFI 2X4 Self-Tuning Kit 625HP With Bright Tumble Finish 1970
CJ Pony Parts
3
Free shipping
$1,916.00
Fitech 30061 Go EFI 2X4 Self-Tuning Kit 625HP With Bright Tumble Finish 1970
CJ Pony Parts
$2,110.99
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Fitech Go EFI 2X4 Master Kit 625HP With Bright Tumble Finish And Inline Fuel Pump Kit 1972
CJ Pony Parts
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$2,110.99
$2,132.99
Fitech Go EFI 2X4 Master Kit 625HP With Bright Tumble Finish And Inline Fuel Pump Kit 1972
CJ Pony Parts
$3,149.95
$3,543.95
Holley EFI System Terminator X Stealth Shiny 4150 2X4 W/8 Injectors 1969
CJ Pony Parts
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$3,149.95
$3,543.95
Holley EFI System Terminator X Stealth Shiny 4150 2X4 W/8 Injectors 1969
CJ Pony Parts
$2,236.00
Fitech Fuel Injection 30064: Fitech Go EFI 2X4 PA 1200 HP Fuel Injection Systems
Summit Racing
1
Free shipping
$2,236.00
Fitech Fuel Injection 30064: Fitech Go EFI 2X4 PA 1200 HP Fuel Injection Systems
Summit Racing
$3,149.95
$3,543.95
Holley EFI System Terminator X Stealth Gold 4150 2X4 W/8 Injectors 1971
CJ Pony Parts
Free shipping
11% off
$3,149.95
$3,543.95
Holley EFI System Terminator X Stealth Gold 4150 2X4 W/8 Injectors 1971
CJ Pony Parts
$2,110.99
$2,132.99
Fitech 31062 Go EFI 2X4 Master Kit 625HP Matte Black Finish With Inline Fuel Pump Kit 1952
CJ Pony Parts
Free shipping
$2,110.99
$2,132.99
Fitech 31062 Go EFI 2X4 Master Kit 625HP Matte Black Finish With Inline Fuel Pump Kit 1952
CJ Pony Parts
$819.95
Holley LS EFI Manifold - 2X4 Dual Plane - Black GM LS1/LS2/LS6 Holley EFI 2X4 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 Engines, W/Black Ceram
Holley Performance Products
$819.95
Holley LS EFI Manifold - 2X4 Dual Plane - Black GM LS1/LS2/LS6 Holley EFI 2X4 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 Engines, W/Black Ceram
Holley Performance Products
$3,749.95
Holley EFI Kit Terminator X Stealth Black 4500 2X4 W/8 Injectors 1960
CJ Pony Parts
Free shipping
11% off
$3,749.95
Holley EFI Kit Terminator X Stealth Black 4500 2X4 W/8 Injectors 1960
CJ Pony Parts
$414.90
SM Intake Manifold EFI 2X4 Dual Plane Pl W/ Fuel Rails GM LS1/LS2/LS6 Eng 1986
CJ Pony Parts
Free shipping
$414.90
SM Intake Manifold EFI 2X4 Dual Plane Pl W/ Fuel Rails GM LS1/LS2/LS6 Eng 1986
CJ Pony Parts
$699.95
Holley LS EFI Manifold - 2X4 Dual Plane LS3/L92 Holley EFI 2X4 Dual Plane Intake Manifold. All GM LS Gen III Or Gen IV Engines Equipped With LS3/L92
Holley Performance Products
$699.95
Holley LS EFI Manifold - 2X4 Dual Plane LS3/L92 Holley EFI 2X4 Dual Plane Intake Manifold. All GM LS Gen III Or Gen IV Engines Equipped With LS3/L92
Holley Performance Products
DOUG LOVES ENGINES: Custom 2X4 EFI 427ci Small Block Ford Engine Build at Prestige Motorsports Prestige Motorsports President, Doug Aitken, really loves engines. Maybe a little too much? Here he takes some time to explain this custom 2x4 EFI 427ci small block Ford that we just completed for a cobra at Crown Concepts. They don't make a dual quad EFI manifold for small block Fords so we had to add the fuel rails here in-house, drill and tap new bolt holes for the Accufab, Inc. throttle bodies and
4:32
DOUG LOVES ENGINES: Custom 2X4 EFI 427ci Small Block Ford En…
45.4K viewsMay 1, 2023
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Go EFI 2x4 Power Adder 1200HP System Designed to support up to 1200HP, this system supports superchargers and turbochargers. With seamless integration for nitrous application, the system takes care of the additional power delivery. Enjoy the convenience of precise boost and nitrous timing control, effortlessly optimizing performance. Equipped with timing control for the perfect balance of power and reliability. Enjoy worry-free use with our 3 year limited warranty. Upgrade to the Go EFI 2x4 Powe
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Go EFI 2x4 Power Adder 1200HP System Designed to support up t…
240 viewsJul 7, 2023
FacebookFiTech
445 FE with FiTech 2x4 EFI on dyno - 503 horsepower
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Shop 2X4 EFI

Sponsored
About our ads
$3,149.95
Holley EFI Terminator X Stealth 4150 2X4 - Gold 8 Injectors - 800-1500 HP 550-1076
Holley Performance Products
$3,149.95
Holley EFI Terminator X Stealth 4150 2X4 - Gold 8 Injectors - 800-1500 HP 550-1076
Holley Performance Products
$3,149.95
Holley EFI Terminator X Stealth 4150 2X4 - Shiny 8 Injectors - 800-1500 HP 550-1074
Holley Performance Products
$3,149.95
Holley EFI Terminator X Stealth 4150 2X4 - Shiny 8 Injectors - 800-1500 HP 550-1074
Holley Performance Products
$1,916.00
Fitech 30062 Go EFI 2X4 Self-Tuning Kit 625HP With Matte Black Finish 1969
CJ Pony Parts
Free shipping
$1,916.00
Fitech 30062 Go EFI 2X4 Self-Tuning Kit 625HP With Matte Black Finish 1969
CJ Pony Parts
$3,749.95
Holley EFI Terminator X Stealth 2X4 4500 Kit - Black 8 Injectors - 800-1500 HP 550-1081
Holley Performance Products
$3,749.95
Holley EFI Terminator X Stealth 2X4 4500 Kit - Black 8 Injectors - 800-1500 HP 550-1081
Holley Performance Products
$3,749.95
Holley EFI Terminator X Stealth 2X4 4500 Kit - Shiny 8 Injectors - 800-1500 HP 550-1080
Holley Performance Products
$3,749.95
Holley EFI Terminator X Stealth 2X4 4500 Kit - Shiny 8 Injectors - 800-1500 HP 550-1080
Holley Performance Products
$1,916.00
Fitech 30061 Go EFI 2X4 Self-Tuning Kit 625HP With Bright Tumble Finish 1970
CJ Pony Parts
3
Free shipping
$1,916.00
Fitech 30061 Go EFI 2X4 Self-Tuning Kit 625HP With Bright Tumble Finish 1970
CJ Pony Parts
$2,110.99
$2,132.99
Fitech Go EFI 2X4 Master Kit 625HP With Bright Tumble Finish And Inline Fuel Pump Kit 1972
CJ Pony Parts
Free shipping
$2,110.99
$2,132.99
Fitech Go EFI 2X4 Master Kit 625HP With Bright Tumble Finish And Inline Fuel Pump Kit 1972
CJ Pony Parts
$3,149.95
$3,543.95
Holley EFI System Terminator X Stealth Shiny 4150 2X4 W/8 Injectors 1969
CJ Pony Parts
Free shipping
11% off
$3,149.95
$3,543.95
Holley EFI System Terminator X Stealth Shiny 4150 2X4 W/8 Injectors 1969
CJ Pony Parts
$2,236.00
Fitech Fuel Injection 30064: Fitech Go EFI 2X4 PA 1200 HP Fuel Injection Systems
Summit Racing
1
Free shipping
$2,236.00
Fitech Fuel Injection 30064: Fitech Go EFI 2X4 PA 1200 HP Fuel Injection Systems
Summit Racing
$3,149.95
$3,543.95
Holley EFI System Terminator X Stealth Gold 4150 2X4 W/8 Injectors 1971
CJ Pony Parts
Free shipping
11% off
$3,149.95
$3,543.95
Holley EFI System Terminator X Stealth Gold 4150 2X4 W/8 Injectors 1971
CJ Pony Parts
$2,110.99
$2,132.99
Fitech 31062 Go EFI 2X4 Master Kit 625HP Matte Black Finish With Inline Fuel Pump Kit 1952
CJ Pony Parts
Free shipping
$2,110.99
$2,132.99
Fitech 31062 Go EFI 2X4 Master Kit 625HP Matte Black Finish With Inline Fuel Pump Kit 1952
CJ Pony Parts
$819.95
Holley LS EFI Manifold - 2X4 Dual Plane - Black GM LS1/LS2/LS6 Holley EFI 2X4 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 Engines, W/Black Ceram
Holley Performance Products
$819.95
Holley LS EFI Manifold - 2X4 Dual Plane - Black GM LS1/LS2/LS6 Holley EFI 2X4 Dual Plane Intake Manifold, LS Gen 3 LS1/LS2/LS6 Engines, W/Black Ceram
Holley Performance Products
$3,749.95
Holley EFI Kit Terminator X Stealth Black 4500 2X4 W/8 Injectors 1960
CJ Pony Parts
Free shipping
11% off
$3,749.95
Holley EFI Kit Terminator X Stealth Black 4500 2X4 W/8 Injectors 1960
CJ Pony Parts
$414.90
SM Intake Manifold EFI 2X4 Dual Plane Pl W/ Fuel Rails GM LS1/LS2/LS6 Eng 1986
CJ Pony Parts
Free shipping
$414.90
SM Intake Manifold EFI 2X4 Dual Plane Pl W/ Fuel Rails GM LS1/LS2/LS6 Eng 1986
CJ Pony Parts
$699.95
Holley LS EFI Manifold - 2X4 Dual Plane LS3/L92 Holley EFI 2X4 Dual Plane Intake Manifold. All GM LS Gen III Or Gen IV Engines Equipped With LS3/L92
Holley Performance Products
$699.95
Holley LS EFI Manifold - 2X4 Dual Plane LS3/L92 Holley EFI 2X4 Dual Plane Intake Manifold. All GM LS Gen III Or Gen IV Engines Equipped With LS3/L92
Holley Performance Products
$2,236.00
Fitech 30064 EFI System Go EFI 2 X 4 1200HP Matte Black 1987
CJ Pony Parts
1
Free shipping
$2,236.00
Fitech 30064 EFI System Go EFI 2 X 4 1200HP Matte Black 1987
CJ Pony Parts