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? ..

$83.95 $73.85

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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..

$731.95 $649.95

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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..

$58.95 $51.59

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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..

$130.95 $115.95

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Dominator EFI ECU

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

$2,587.95 $2,299.95

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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 ..

$285.95 $253.95

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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..

$256.95 $227.95

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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..

$278.95 $247.95

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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. ..

$381.95 $338.95

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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..

$490.95 $435.95

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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..

$277.95 $246.95

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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..

$254.95 $225.95

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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..

$521.95 $463.95

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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..

$323.95 $287.95

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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..

$282.95 $250.95

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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