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Engine Management

Engine Management systems offer full control over ignition, fueling, boost, and sensor inputs. The brain of any serious performance engine build.

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Holley EFI Communication Cable (HO558-443) HO558-443 Contact for availability
$212.70 - $212.70
$212.70
$212.70 - $212.70
$212.70
+ GST

Holley EFI Communication Cable (HO558-443)

Can To USB

USB / CAN HARNESS FOR SNIPERCan To USBPart Number: HO558-443 The CAN to USB communication cable provides the user with real tuning time access to ...

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$212.70 - $212.70
$212.70
$212.70 - $212.70
$212.70
+ GST
Contact for availability
Holley Plug and Play CANbus 8 Channel Exhaust Gas Temperature KitHolley EFI 8 Channel Can EGT Kit (HO554-186) Contact for availability
$2,780.50 - $2,780.50
$2,780.50
$2,780.50 - $2,780.50
$2,780.50
+ GST

Holley Plug and Play CANbus 8 Channel Exhaust Gas Temperature KitHolley EFI 8 Channel Can EGT Kit (HO554-186)

for Holley EFI

HOLLEY EFI CAN BUS EGT KITfor Holley EFIPart Number: HO554-186 Introducing the Holley EFI 8 Channel CANBus EGT Kit. Exhaust Gas Temperature data i...

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$2,780.50 - $2,780.50
$2,780.50
$2,780.50 - $2,780.50
$2,780.50
+ GST
Contact for availability
Schumacher On-Board Diagnostics II Memory Saver Detector (SEOBD-L) SEOBD-L Contact for availability
$68.60 - $68.60
$68.60
$68.60 - $68.60
$68.60
+ GST

Schumacher On-Board Diagnostics II Memory Saver Detector (SEOBD-L)

Works On Vehicles Equipped with A OBDII portPart Number: SEOBD-LSave the settings of your vehicle while disconnecting and replacing the batteryAtta...

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$68.60 - $68.60
$68.60
$68.60 - $68.60
$68.60
+ GST
Contact for availability
Holley Diablosport Intune I3 Platinum (HO8321)
Holley Diablosport Intune I3 Platinum (HO8321) HO8321
$1,167.10 - $1,167.10
$1,167.10
$1,167.10 - $1,167.10
$1,167.10
+ GST

Holley Diablosport Intune I3 Platinum (HO8321)

Suit Dodge Ram 2015-On, 5.7L, 8-Speed Transmission

DIABLOSPORT INTUNE I3Suit Dodge Ram 2015-On, 5.7L, 8-Speed TransmissionPart Number: HO8321 If you are a horsepower junky and you need a fix, look ...

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$1,167.10 - $1,167.10
$1,167.10
$1,167.10 - $1,167.10
$1,167.10
+ GST
Holley Diablosport Intune I3 Platinum (HO8145)
Holley Diablosport Intune I3 Platinum (HO8145) HO8145
$1,012.40 - $1,012.40
$1,012.40
$1,012.40 - $1,012.40
$1,012.40
+ GST

Holley Diablosport Intune I3 Platinum (HO8145)

Suit Ford Cars 1996-20, Petrol

DIABLOSPORT INTUNE I3 FORD GASSuit Ford Cars 1996-20, PetrolPart Number: HO8145 If you are a horsepower junky and you need a fix, lookno further. ...

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$1,012.40 - $1,012.40
$1,012.40
$1,012.40 - $1,012.40
$1,012.40
+ GST
Holley Sealed USB Cable (HO558-409) HO558-409
$212.70 - $212.70
$212.70
$212.70 - $212.70
$212.70
+ GST

Holley Sealed USB Cable (HO558-409)

Comes With ECU's

SEALED USB DATA CABLEComes With ECU'sPart Number: HO558-409 7' long sealed USB data cable. This cable is included with the purchase of an HP or Do...

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$212.70 - $212.70
$212.70
$212.70 - $212.70
$212.70
+ GST
Holley LS1/LS6 Main Wiring Harness (HO558-102)
Holley LS1/LS6 Main Wiring Harness (HO558-102) HO558-102
$1,345.90 - $1,345.90
$1,345.90
$1,345.90 - $1,345.90
$1,345.90
+ GST

Holley LS1/LS6 Main Wiring Harness (HO558-102)

Suit HP & Dominator EFI With 24x Crank Sensor

LS1 MAIN HARNESSSuit HP & Dominator EFI With 24x Crank SensorPart Number: HO558-102 Designed for 24x crank and 1x rear mount cam sensor. Conne...

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$1,345.90 - $1,345.90
$1,345.90
$1,345.90 - $1,345.90
$1,345.90
+ GST
Holley Dominator EFI ECU Only (HO554-114)
Holley Dominator EFI ECU Only (HO554-114) HO554-114
$6,127.80 - $6,127.80
$6,127.80
$6,127.80 - $6,127.80
$6,127.80
+ GST

Holley Dominator EFI ECU Only (HO554-114)

With USB & Software

DOMINATOR EFI ECU ONLYWith USB & SoftwarePart Number: HO554-114 Dominator EFI Vehicle Management Systems are intended for all engine applicati...

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$6,127.80 - $6,127.80
$6,127.80
$6,127.80 - $6,127.80
$6,127.80
+ GST
Holley HP EFI ECU Only (HO554-113)
Holley HP EFI ECU Only (HO554-113) HO554-113
$3,799.60 - $3,799.60
$3,799.60
$3,799.60 - $3,799.60
$3,799.60
+ GST

Holley HP EFI ECU Only (HO554-113)

With USB Cable & Software

EFI ECU ONLY HP STYLEWith USB Cable & SoftwarePart Number: HO554-113 Looking for a plug and playalternative for your stock or built late model...

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$3,799.60 - $3,799.60
$3,799.60
$3,799.60 - $3,799.60
$3,799.60
+ GST
Holley HP EFI ECU & Harness Kit (HO550-605) HO550-605
$5,754.90 - $5,754.90
$5,754.90
$5,754.90 - $5,754.90
$5,754.90
+ GST

Holley HP EFI ECU & Harness Kit (HO550-605)

Unterminated Universal Harness

HP EFI ECU WITH UNTERMINATEDUnterminated Universal HarnessPart Number: HO550-605 Looking for a plug and playalternative for your stock or built la...

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$5,754.90 - $5,754.90
$5,754.90
$5,754.90 - $5,754.90
$5,754.90
+ GST
Holley HP EFI ECU & Harness Kit (HO550-602) HO550-602
$6,337.00 - $6,337.00
$6,337.00
$6,337.00 - $6,337.00
$6,337.00
+ GST

Holley HP EFI ECU & Harness Kit (HO550-602)

Suit LS1/LS6 (24x Tooth Crank Sensor)

HP EFI ECU WITH HARNESSSuit LS1/LS6 (24x Tooth Crank Sensor)Part Number: HO550-602 Looking for a plug and playkit for your GM LS engine? TheHP ECU...

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$6,337.00 - $6,337.00
$6,337.00
$6,337.00 - $6,337.00
$6,337.00
+ GST
Holley HP EFI ECU & Harness Kit (HO550-601) HO550-601
$5,887.20 - $5,887.20
$5,887.20
$5,887.20 - $5,887.20
$5,887.20
+ GST

Holley HP EFI ECU & Harness Kit (HO550-601)

Suit GM TPI & Holley Stealth Ram

HP EFI ECU WITH HARNESSSuit GM TPI & Holley Stealth RamPart Number: HO550-601 Looking for a plug and playalternative for your stock or built l...

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$5,887.20 - $5,887.20
$5,887.20
$5,887.20 - $5,887.20
$5,887.20
+ GST