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Service Primary Throttle Body Sub Harness for Terminator Stealth 4150Features:Plug and play service harness for Primary Terminator Stealth Throttle BodySpecs: Brand: Holley EFI Category: Air and Fuel Delivery Emission Code: 3 Part Type: Electr...

Spring and bracket kit needed when using a Ford automatic transmission with a Terminator EFI kit.Features: For Ford automatic transmissions Terminator accessory Included spring, bracket, and hardware Silver color Specs: Brand: Holley EFI Categor...

PN 558-420 contains 5 extra input/output wires that the base Terminator EFI harness does not contain. It contains Input wires for Inputs 1-4. It contains one wire for Output 2. These inputs and outputs can perform features and functions that must ...

Replacement Air Temperature Sensor for Terminator EFI.Specs: Brand: Holley EFI Category: Engine Connector Gender: Female Emission Code: 5 Grade Type: Performance Housing Color: Black Mounting Hardware Included: No Mounting Type: Push-in P...

7' long sealed USB data cable. This cable is included with the purchase of an HP or Dominator ECU.Specs: Brand: Holley EFI Category: Vehicles, Equipment, Tools, and Supplies Color: Black Emission Code: 5 Grade Type: Performance Harness Type:...

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 everything you need to build or service your Holley EFI ...

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 have everything you need to build or service your H...

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...

Replacement/Service secondary throttle body with injectors, intended to be used as a service component or when building a custom 4150 style 2x4 setup.Features: Bolt on 2x4 4150 Flange Carburetor Replacement Supports up to 1500 HP naturally aspirat...

The Terminator X Stealth 4500 2x4 EFI systems from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 1500 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map self-lea...

Take control of your GM Gen V LT4, LT1, L83, or L86 engine with Terminator X! Do not settle for a factory ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-...

M8 Service Harness for 6.86" and 12.3" M8 Pro Dash products.Features: Replacement/service harness Designed for Pro Dash Uses M8 connectors (1) connector Specs: Brand: Holley EFI Category: Air and Fuel Delivery Category: Body Connector Color: B...

Introducing the next generation of Holley EFI Dual Sync Distributors, the new design features an improved shutter wheel, high-quality dual Hall Effect sensors, and an MSD cap and rotor!While these distributors are designed to be used primarily in ...

Fuel Rail Kit, LS1 for Dual-Quad and cathedral port Hi-RamSpecs: Brand: Holley EFI Category: Air and Fuel Delivery Color: Black Emission Code: 4 Fittings Included: No Fuel Injection Type: Port Fuel Injectors Included: No Fuel System Type: ...

Designed for use with Holley Sniper EFI fabricated intake manifolds to provide additional clearance for proper throttle body operation.Features: Required for use with Sniper EFI fabricated intake when using a stock throttle body and O-ring Fits st...

Adapter used on applications using a CD ignition box while not using timing control.Specs: Brand: Holley Sniper EFI Category: Gauges and Gauge Accessories Connector Quantity: 1 Emission Code: 3 End 1 Terminal Gender: Female Harness Type: Ign...

Sniper's fabricated aluminum valve covers gives you an excellent way to add a high-end fabricated look without the high-end price. They offer you a lightweight and tough valve cover for your favorite street, off-road, or racing machine. These valv...

Sniper's fabricated aluminum valve covers gives you an excellent way to add a high-end fabricated look without the high-end price. They offer you a lightweight and tough valve cover for your favorite street, off-road, or racing machine. These valv...

The Sniper Transmission Controller (STC) is designed for common Ford and GM electronic 4 speed transmissions. This covers a complete range of applications, for all Sniper EFI systems, Sniper 2 EFI specific (M8 CAN connection), or a full standalone...

Holley is now offering budget friendly fabricated intake manifolds for LS, Small Block Chevy and Small Block Ford engines in carbureted and EFI versions!Features: 3mm (1/8") thick T6061 Sheet Aluminum construction, more durable than competitive in...

Holley Sniper Fabricated Manifolds continue to push the aftermarket by introducing intakes for Big Block Chevy Engines. These Intakes are good looking, perform well, and offer an extremely good value for a performance sheet metal style intake mani...

Holley Sniper Fabricated Manifolds continue to push the aftermarket by introducing intakes for Big Block Chevy Engines. These Intakes are good looking, perform well, and offer an extremely good value for a performance sheet metal style intake mani...

Optional adapter bracket to install on 19-592 fuel tank for 1981-1993 Dodge 4WD W100/W150 trucks.Features: Replace the plastic factory tank with a durable steel tank Fits 1981-1993 D100/D150 regular cab short or long bed Use this adapter with fuel...

The Sniper EFI Throttle Lever Extension provides significantly decreased pedal effort and a smoother pedal feel. This is especially noticeable at tip-in or low throttle input, such as when you are leaving a stoplight. This solution is great for th...