Sale and Clearance

The TurboStart S12V925 is a 12 Volt AGM race and street battery delivering 641 cranking amps (CA) and 564 cold cranking amps (CCA), with 59 minutes of reserve capacity. Compact and powerful, itÕs ideal for high-performance vehicles where reliable ...

Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM's popular LS engines! The 550-615 kit controls fuel, spark, and drive-by-wire through the Terminator's new 3.5" touchscreen! Install, answer a few basic questions ...

Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM's popular LS engines! The 550-614 kit controls fuel and spark through the Terminator's new 3.5" touchscreen! Install, answer a few basic questions and drive. No la...

An EFI System so easy and powerful you'll think it's alive! Simply bolt it on, feed it a few basic answers and let Terminator EFI take control of your ride!Features: ECU only Easy to install No computer experience required Simple multiple choice s...

Designed to eliminate jittery tach signals when using points/tach pin B5 to provide RPM to the 7" Standalone Digital DashSpecs: Brand: Holley EFI Category: EFI - Fuel Injection Emission Code: 5 Grade Type: Performance Mounting Hardware Includ...

Intake manifold to Plenum gasket material (o-ring seal) , and intake manifold to cylinder head o-ringsSpecs: Brand: Holley EFI Category: Intake Manifolds Color: Black Configuration: Multi Piece Emission Code: 3 Engine: Ford Coyote Grade Typ...

Replacement Holley EFI NTK Wide band Oxygen sensor. This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your Hol...

The Holley EFI billet aluminum Pro Stock throttle body is designed to fit Visner Engine Development's oval mounting flange.Features: Massive 25 Square Inch, 7"x 4.5" Oval throttle opening Designed to fit Visner Engine Development's oval mounting f...

The P/N 300-608 & 300-608BK Ultra Lo-Ram billet burst panel ducts are designed to complement the Holley LS Ultra Lo-Ram EFI intake manifold kits. The Ultra Lo-Ram kits are intended for boosted engine applications where the requirement of an in...

Replacement intake air temperature sensor for use with Holley Commander 950 or any Holley EFI systems.Specs: Brand: Holley EFI Category: Air and Fuel Delivery Category: Engine Color: Gold Connector Gender: Male Female Emission Code: 5 Grade...

Trust Holley to offer replacement electronic sensors that meet and/or exceed OEM specifications for performance. This Idle Air Control Motor will serve as a direct replacement for the following applications (All models unless specified otherwise):...

Do you have a Mopar, Ford or other type engine you want to install multi-port fuel injection on? No, problem, the Holley HP universal MPI retrofit EFI kits are designed to be used with any V-8 intake manifold. The kit comes with injector bungs an...

Do you have a Mopar, Ford, or other type engine you want to install multi-port fuel injection on? The Holley HP universal retrofit EFI kits are designed to be used with any V-8 intake manifold. The kit comes with injector bungs and un-machined fue...

Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Is your cam too wild for a MAF? Power adders? You name it, and Holley EFI can handle it....

Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Is your cam too wild for a MAF? Power adders? You name it, and Holley EFI can handle it....

Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, n...

Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory...

Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory...

The Holley GM LS7 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flow...

If you are piecing together your EFI system or suffered damage to your current throttle body, we have made it easier to get the parts you need. You no longer need to buy an entire EFI kit to get the service part you need to get back on the street ...

This throttle bracket is designed specifically for the Holley Modular Ultra Lo-Ram EFI Manifold 300-621 and 300-621BK front-feed intake manifolds using the 105mm throttle bodies. The bracket design has allowance for throttle pedal adjustment or th...

The Holley EFI CAN splitter allows you to add an additional CAN device to your Sniper EFI or Terminator X installation, without needing to unplug the handheld. This easy to install CAN splitter simply plugs into the CAN connector on your main harn...

Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your weekend road race warrior powered by a coyote junkyard engine with locked cams? Unlock the full pot...

Dominator® EFI Vehicle Management Systems are intended for non-emissions street and racing engine applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have nearly unlimit...