Holley

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CAN Extension Harness, 8 Feet

Need to extend the CAN bus harness on your Terminator, HP, or Dominator EFI System?  This harne..

$44.31 $39.88

CAN Extension Harness, 9 Inch

Need to extend the CAN bus harness on your Terminator, HP, or Dominator EFI System?  This harne..

$34.57 $31.11

CAN-To-USB Dongle

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

$59.99 $53.99

CAN2 Connector/Cable Kit

CAN2 Connector/Cable Kit (for Racepak and other external CAN drives) Not Sure? Review this product d..

$80.51 $72.46

Coil-Near-Plug Smart Coil Kit

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

$858.95 $772.95

Connector Kit for MPFI Power Pack Kits

Complete connector and pin kit for use with Holley MPFI Power Pack kit._x005F_x000D_ _x005F_x000D_ _..

$40.17 $36.15

Connector Kit for Stealth Ram Power Pack Kits

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

$40.17 $36.15

Custom Oval Air Cleaner

Dress Up Your Engine With This Custom Cast Aluminum Air Cleaner Assembly. The Billet Looking, Low Pr..

$145.95 $130.95

Die-Cast EFI By-Pass Fuel Pressure Regulator

These die-cast EFI fuel pressure regulator is a great choice for fuel systems supporting up to 450 H..

$70.60 $63.54

Dominator 4500 Throttle Body to Square Bore 4150 Manifold Adapter

Intake Manifold Spacer Adapter Dominator To Square Bore. 2 1/4" Height Cast Aluminum Spacer...

$123.95 $110.95

Dominator EFI ECU

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

$2,343.95 $2,108.95

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 ..

$191.95 $171.95

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..

$189.95 $170.95

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..

$186.95 $167.95

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. ..

$246.95 $221.95

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