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Description: Direct upgrade for existing HyperSpark ignition box, featuring a smaller form factor and hotter spark. This low profile box can fit nearly anywhere inside of your engine bay or cockpit.
The...More Details »
Item #: 556-154
Condition:
New
Price: $448.95
Sale: $348.95
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Description: Have you recently installed a Sniper EFI system and need to upgrade your ignition, but aren’t sure which option to choose? The Sniper EFI HyperSpark Distributor is your perfect solution. Designed...More Details »
Item #: 565-323BK
Condition:
New
Price: $570.95
Sale: $470.95
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Description: Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best?
Introducing HyperSpark Ignition, from Sniper EFI. The complete system...More Details »
Item #: 556-152
Condition:
New
Price: $62.75
Sale: $52.75
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Description: Have you recently installed a Sniper EFI system and need to upgrade your ignition, but aren’t sure which option to choose? The Sniper EFI HyperSpark Distributor is your perfect solution. Designed...More Details »
Item #: 565-323
Condition:
New
Price: $570.95
Sale: $470.95
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Description: The Holley Dominator and Terminator X Max ECU’s have built-in capability to control the Drive-By-Wire throttle pedals and throttle bodies used on most 2018-2022 Ford Coyote and 2020-2022 Ford...More Details »
Item #: 558-469
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $456.95
Sale: $256.95
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Description: The Terminator X offers an advanced engine management solution specifically tailored for the formidable 7.3-liter Godzilla engine. Designed to unlock the full potential of these powerhouse engines,...More Details »
Item #: 558-141
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $662.95
Sale: $462.95
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Description: The Terminator X offers an advanced engine management solution specifically tailored for the formidable 7.3-liter Godzilla engine. Designed to unlock the full potential of these powerhouse engines,...More Details »
Item #: 558-140
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $662.95
Sale: $462.95
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Description: Have you been looking for a dash solution for your vehicle, but just cannot find anything you like or that is cost effective? No need to look any further as Holley has created a full color touch...More Details »
Item #: 553-109
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,646.95
Sale: $1,446.95
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Description: Holley EFI GM Drive By Wire Fitment:
Plug and Play with Holley Throttle Pedal Part Number - 145-160.
Designed to work with GM Throttle body P/N's - 12570790 and 12580760.
Designed to work with GM Throttle Pedal P/N - 10379038 and 19417903.
Item #: 558-406
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $427.95
Sale: $227.95
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Description: The new standard in EFI with virtually unlimited capabilities! Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, an extensive...More Details »
Item #: 554-114
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,024.95
Sale: $2,824.95
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Description: The Holley EFI Digital Dash is completely customizable with a variety of gauge and indicator screens that can be programmed to display any parameter you need. The dash also offers a virtual switch...More Details »
Item #: 553-106
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,139.95
Sale: $939.95
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Description: I/O Adapter w/Terminated Vehicle Harness
Item #: 558-434
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $563.95
Sale: $363.95
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Description: I/O Adapter w/Unterminated Vehicle Harness
Item #: 558-433
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $514.95
Sale: $314.95
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Description: Trust. Whether it's your engine builder, team members or EFI System, trust is earned, not given. When your expensive engine, sponsorship and reputation are on the line, trust your engine monitoring...More Details »
Item #: 553-111
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,575.95
Sale: $2,375.95
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Description: Holley's new 6.86" Pro Dash delivers over 200 monitoring channels of reliable real-time data in a more compact, full HD package suitable for nearly any motorsports application. Be assured that the...More Details »
Item #: 553-112
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,498.95
Sale: $1,298.95
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Description: Have you always wanted the look of a modern digital dash in your project vehicle but lacked an ECU or fuel injection system that supported one? Holley has you covered with two amazing new...More Details »
Item #: 553-116
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,786.95
Sale: $2,586.95
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Description: Have you always wanted the look of a modern digital dash in your project vehicle but lacked an ECU or fuel injection system that supported one? Holley has you covered with two amazing new...More Details »
Item #: 553-117
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,731.95
Sale: $1,531.95
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Description: Adapter needed to for terminator X #550-937 and other holley efi systems to work with Fox Body Mustang type factory or factory style tfi distributors.
Item #: 558-305
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $215.95
Sale: $115.95
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Description: The touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact 3.5" LCD display.
Only compatible with Holley EFI systems.
Item #: 553-108
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $469.95
Sale: $369.95
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Description: 2 Bar MAP sensor is to be used in all forced induction applications up to 14.7 PSI Boost. For terminator X, terminator X max, etc.
Item #: 538-13
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $245.95
Sale: $145.95
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Description: 3 Bar MAP sensor is to be used in all forced induction applications up to 29 PSI Boost. For terminator X, terminator X max, etc.
Item #: 554-107
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $237.95
Sale: $137.95
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Description: Terminated Vehicle Harness For Digital Dash
Item #: 558-436
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $307.95
Sale: $207.95
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Description: These standalone Terminator X ECU's are intended to be used as service components for your Terminator X EFI installation. The Terminator X ECU features real-time fuel learn, high impedance injector...More Details »
Item #: 554-152
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $966.95
Sale: $766.95
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Description: These standalone Terminator X ECU's are intended to be used as service components for your Terminator X EFI installation. The Terminator X ECU features real-time fuel learn, high impedance injector...More Details »
Item #: 554-153
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,287.95
Sale: $1,087.95
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Description: Take control of your GM Gen V LT4, LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when you can have complete control of your engine,...More Details »
Item #: 554-150
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,026.95
Sale: $926.95
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Description: Take control of your GM Gen V LT4, LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when you can have complete control of your engine,...More Details »
Item #: 550-1623
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,983.95
Sale: $2,999.95
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Save: $984.00
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Description: Take control of your GM Gen V LT4, LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when you can have complete control of your engine,...More Details »
Item #: 550-1633-6
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,999.95
Sale: $3,499.95
Save: 13%
Save: $500.00
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Description: Take control of your GM Gen V LT4, LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when you can have complete control of your engine,...More Details »
Item #: 550-1624
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,983.95
Sale: $2,999.95
Save: 25%
Save: $984.00
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Description: Take control of your GM Gen V LT4, LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when you can have complete control of your engine,...More Details »
Item #: 550-1634-6
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,999.95
Sale: $3,499.95
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Description: This is a Holley HP EFI Fuel Injection System for 99-04 Ford Modular (4.6 & 5.4L) 2 Valve engines! Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately...More Details »
Item #: 550-616
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,336.95
Sale: $3,136.95
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Description: This is a Holley HP EFI Fuel Injection System complete kit for 99-04 Ford Modular (4.6 & 5.4L) 2 Valve engines! Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you...More Details »
Item #: 550-616N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,672.95
Sale: $3,472.95
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Description: This is a Holley HP EFI Fuel Injection System for 99-04 Ford Modular (4.6 & 5.4L) 4 Valve engines! Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately...More Details »
Item #: 550-617
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,336.95
Sale: $3,136.95
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Description: This is a Holley HP EFI Fuel Injection System complete kit for 99-04 Ford Modular (4.6 & 5.4L) 4 Valve engines! Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you...More Details »
Item #: 550-617N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,672.95
Sale: $3,472.95
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Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 554-113
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $1,940.95
Sale: $1,740.95
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Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 550-601
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,797.95
Sale: $2,597.95
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Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 550-601N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,429.95
Sale: $3,229.95
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Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base...More Details »
Item #: 550-602
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,886.95
Sale: $2,686.95
Save: 7%
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Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base...More Details »
Item #: 550-602N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,370.95
Sale: $3,170.95
Save: 6%
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Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base...More Details »
Item #: 550-607
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,278.95
Sale: $3,078.95
Save: 6%
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Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base...More Details »
Item #: 550-607N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,540.95
Sale: $3,340.95
Save: 6%
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Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base...More Details »
Item #: 550-603
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,886.95
Sale: $2,686.95
Save: 7%
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Description: Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base...More Details »
Item #: 550-603N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,370.95
Sale: $3,170.95
Save: 6%
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Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 550-604
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,797.95
Sale: $2,597.95
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Description: Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness...More Details »
Item #: 550-604N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,018.95
Sale: $2,818.95
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Description: Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are...More Details »
Item #: 550-606
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,103.95
Sale: $2,903.95
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Description: Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are...More Details »
Item #: 550-606N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,966.95
Sale: $2,766.95
Save: 7%
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Description: Looking for an alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits...More Details »
Item #: 550-605
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $2,924.95
Sale: $2,824.95
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Description: Looking for an alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits...More Details »
Item #: 550-605N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $3,265.95
Sale: $3,065.95
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Description: This is a Holley HP EFI Fuel Injection System with Ti-VCT Controller for Ford Coyote 2011-2017 engines! Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have...More Details »
Item #: 550-619N
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $4,804.95
Sale: $4,604.95
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Description: This is a Holley HP EFI Fuel Injection System with Ti-VCT Controller for Ford Coyote 2011-2017 engines! Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have...More Details »
Item #: 550-619
Condition:
New
FREE shipping to the USA and it's territories on ALL Holley products
Price: $4,515.95
Sale: $4,315.95
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