Holley EFI

This CNC machined billet spacer allows for the installation of 8 additional injectors, ideal for additional fueling in high horsepower blown environments. It is also perfect for those seeking to...

Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We...

Replacement 1 bar MAP sensor for Terminator EFI.FeaturesDesigned for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads?ĢEngineered for forced induction (supercharged or...

The Sniper Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Sniper...

Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have...

Works with Holley EFI Dual Sync DistributorsFeatures100 count packs of Pins

This fully terminated harness is compatible with HP and Dominator ECU's and is plug and play w/ the following products: 554-118-HALL EFFECT CRANK TRIGGER SENSOR 554-124-FERROUS TARGET CRANK...

Dominator EFI GM Dual Drive-By-Wire HarnessFeaturesBase manifold and rail kit for Low-Ram 300-620 allows you to select your components individually as you build your intake systemDesigned for GM LS...

Replacement Air Temperature Sensor for Terminator EFI.FeaturesDesigned for GM LS Gen III and IV engines equipped with GM LS3/L92 cylinder heads?ĢEngineered for forced induction (supercharged or...

Shielded Unterminated Magnetic Pick-Up harness for Holley EFI systems FeaturesBolt on 4150 Flange Carburetor ReplacementSupports up to 1250HP with eight 100lb/hr InjectorsTerminator X Max Stealth...

These Stealth style throttle bodies DO NOT include injectors; they are designed to be used on MPFI intake manifolds.FeaturesMade from a 5/32” thick UV-resistant ABS composite materialBezels are as...

Designed to release and extract the terminals from the connector housing when wiring or repairing your vehicle. This de-pinning tool also includes 10 connector plugs to provide a weather proof and...