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Hall Effect Sensor (Flying Magnet)

P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using..

$190.95 $168.95

Holley Terminator X 2x4 Throttle Body Injection System

We have for many years been the only ones to offer the original Terminator EFI system in a Twin Thro..

$3,300.00 $2,969.95

HP ECU and Harness Kit, GM LS2/3/7

By now you have already figured out that Holley provides unparalleled support for the various GM LS..

$2,924.95 $2,599.95

LS Hi-Flow Fuel Rails Kit, LS1/LS2/LS3/LS6/L99 factory intakes

LS Hi-Flow Holley Fuel Rails - Fits LS1, LS2, LS3, LS6 & L99 factory intakes. This is the same kit ..

$429.95 $381.95

MSD Super Conductor Wires American Motors, Jeep AMC V8 1967-1988

MSD Super Conductor Wires solve EFI problems. While that may seem like a bold statement, it is base..

$191.95 $169.95

Sniper EFI Hyperspark Ignition Box

The new Sniper HyperSpark EFI Ignition from Holley was designed to be the go-to ignition for the pop..

$392.95 $348.95

1000 CFM Square Bore Flange Throttle Body, Polished

Holley’s new 1000 CFM Throttle Body shares the same air entry area design that powers every NASCAR S..

$606.95 $538.95

Accel Ignition Upgrade Kit, 1998-2008 Ford 4.6L/5.4L/6.8L 2-Valve

If you own a Ford car or truck with a 2 or 3 valve modular engine and want to get the most out of yo..

$381.95 $338.95

Cam Sync Kit, Ford and Universal Applications

Specifically designed for use in unlimited racing applications equipped with an external, dry timing..

$381.95 $338.95

Dual Sync Distributor, Mopar 383-400

The Holley Dual-Sync Distributor for Mopar 383-400 isn't mandatory for your EFI installation. But ..

$562.95 $499.95

Earl's O2 Sensor Weld-In Bung

Ok, so those clamp-on style O2 sensor bungs are cool if you are doing a quick installation and don't..

$17.39 $15.67

Holley EFI 4150 to GM/Ford Throttle Body Adapter

So let's say you have a 4150 / Square Bore intake manifold but would like to upgrade to a more moder..

$220.95 $195.95

Holley EFI 6.8-inch Pro Dash

Holley EFI 6.86-inch Pro Dash--Now available for All Holley EFI Systems!Whether you have a Holley ..

$1,349.95 $1,199.95

Holley EFI Dominator Flange Throttle Body

This has got to be the baddest throttle body on the market for Dominator-flanged intake manifolds. &..

$2,249.95 $1,999.95

Holley Sniper 2 EFI Upgrade Kit

Because Holley Thought You Might Be Interested...Yes--Holley does offer an upgrade kit for owners ..

$1,124.95 $999.95

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