Holley EFI

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CAN-To-USB Dongle

Did you know that you can unlock even more tuning capability in your Holley Sniper EFI System? ..

$90.95 $80.49

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Coil-Near-Plug Smart Coil Kit

Holley has conveniently put the major components you need to implement a coil-per-plug ignition s..

$787.95 $699.95

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Connector Kit for Stealth Ram Power Pack Kits

Complete connector and pin kit for use with Holley Stealth Ram Power Pack kit. Includes connec..

$63.95 $56.25

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Dodge Hemi Gen III VVT Sub Harness

No reason to give up the impressive Variable Valve Timing (VVT) capabilities of the 2009+ Gen III He..

$141.95 $125.95

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Dominator EFI ECU

Dominator® EFI Vehicle Management Systems are intended for all engine applications, from street ..

$2,643.95 $2,349.95

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Drive-By-Wire Harness, Ford Coyote

Upgrading to the Holley Dominator ECU on your Ford Coyote engine doesn't mean that you have to swap ..

$310.95 $275.95

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Drive-By-Wire Harness, GM DBW Throttle Body

The Holley Dominator ECU has the capability to control drive-by-wire throttle-bodies built in. This..

$281.95 $249.95

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Drive-By-Wire Harness, GM DBW Throttle Body, Early Truck Engine

The Holley Dominator ECU has the capability to control drive-by-wire throttle-bodies built in. This..

$303.95 $269.95

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Drive-By-Wire Harness, GM Dual DBW Throttle Body

The Holley Dominator ECU has the capability to control dual drive-by-wire throttle-bodies built-in. ..

$415.95 $368.95

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Drive-By-Wire Throttle Body Harness, Ford GT, GT500, and 3V 2005-2010

Upgrading to the Holley Dominator ECU on your Ford GT, GT500, and 3V engine doesn't mean that you ha..

$534.95 $474.95

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Drive-By-Wire, Gen III Hemi Harness, Early Pedal

This harness is made to connect both the Chrysler Gen III Hemi drive-by-wire throttle as well as the..

$302.95 $268.95

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Drive-By-Wire, Gen III Hemi Harness, Late Pedal

This harness is made to connect both the Chrysler Gen III Hemi drive-by-wire throttle as well as the..

$281.95 $249.95

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Dual Sync Distributor, Chevrolet Small & Big Block (Standard Deck)

The Holley Dual-Sync Distributor for Chevrolet Small & Big Block (Standard Deck) isn't mandator..

$562.95 $499.95

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Eight Channel Coil Driver (2x 4 Channel Modules)

The eight channel coil driver module is a "dumb coil" driver module that plugs into the main harness..

$352.95 $312.95

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Ford Coyote Ti-VCT Sub Harness

Ti-VCT Controller harness. Must be used with Holley's Ti-VCT Controller. Specify your mo..

$307.95 $272.95

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Showing 16 to 30 of 236 (16 Pages)

1 & 2 Barrel

4 Barrel

4 Barrel STEALTH

Accessories

Stealth 4150

Stealth 4500

Accessories

GM LS / Gen V LT

Ford

Dodge Hemi Gen 3

Other

Holley EFI

CAN-To-USB Dongle

Coil-Near-Plug Smart Coil Kit

Connector Kit for Stealth Ram Power Pack Kits

Dodge Hemi Gen III VVT Sub Harness

Dominator EFI ECU

Drive-By-Wire Harness, Ford Coyote

Drive-By-Wire Harness, GM DBW Throttle Body

Drive-By-Wire Harness, GM DBW Throttle Body, Early Truck Engine

Drive-By-Wire Harness, GM Dual DBW Throttle Body

Drive-By-Wire Throttle Body Harness, Ford GT, GT500, and 3V 2005-2010

Drive-By-Wire, Gen III Hemi Harness, Early Pedal

Drive-By-Wire, Gen III Hemi Harness, Late Pedal

Dual Sync Distributor, Chevrolet Small & Big Block (Standard Deck)

Eight Channel Coil Driver (2x 4 Channel Modules)

Ford Coyote Ti-VCT Sub Harness