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  • Sale
    Holley EFI MX 150 WEATHER SEAL 20-16AWG (HOE-1571-117)

    Holley EFI

    Holley EFI MX 150 WEATHER SEAL 20-16AWG

    $14.74
    $14.74
    $13.27

    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...

  • Sale
    Holley EFI NTK Wideband Oxygen Sensor (HOE-2554-100)

    Holley EFI

    Holley EFI NTK Wideband Oxygen Sensor

    $377.00
    $377.00
    $338.95

    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...

  • Sale
    Holley EFI ODD/EVEN COIL CONNECTORS ? (HOE-2570-207)

    Holley EFI

    Holley EFI ODD/EVEN COIL CONNECTORS ?

    $9.06
    $9.06
    $8.15

    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...

  • Sale
    Holley EFI Oil Pressure Gauge (HOE-2553-127W)

    Holley EFI

    Holley EFI Oil Pressure Gauge

    $195.00
    $195.00
    $174.95

    Holley is pleased to announce the continuation of their popular analog-style gauges with the release of a new white face 2-1/16" version, designed specifically for use with Holley EFI systems. These...

  • Sale
    Holley EFI Oxygen Sensor (HOE-2554-155)

    Holley EFI

    Holley EFI Oxygen Sensor

    $160.00
    $160.00
    $143.95

    Replacement Bosch Wideband Oxygen sensor for Sniper EFI and Terminator X systems.FeaturesDesigned for GM 4.8/5.3/6.0 LS Truck Engines and LS2/LS3 with 58x Crank, 4x Cam and a Drive-By-Wire Throttle...

  • Sale
    Holley EFI Performance Fuel Injectors - Set of Four (HOE-2522-205)

    Holley EFI

    Holley EFI Performance Fuel Injectors - Set of Four

    $864.00
    $864.00
    $776.97

    Holley EFI Fuel Injectors feature a precision lapped disc valve, high-quality brass windings, and high-temp O-rings. These injectors provide excellent linearity with no discernible "bounce" at low...

  • Sale
    Holley EFI Plenum top for Ultra Lo-Ram 300-621 (HOE-3300-604)

    Holley EFI

    Holley EFI Plenum top for Ultra Lo-Ram 300-621

    $206.00
    $206.00
    $129.47

    The Holley LS1/2/6 Ultra Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifold and rail kits will...

  • Sale
    Holley EFI Plenum top for Ultra Lo-Ram 300-621BK (HOE-3300-604BK)

    Holley EFI

    Holley EFI Plenum top for Ultra Lo-Ram 300-621BK

    $234.00
    $234.00
    $146.97

    The Holley LS1/2/6 Ultra Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1/2/6 (cathedral port) cylinder heads. These intake manifold and rail kits will...

  • Sale
    Holley EFI POWER TAP (HOE-2570-210)

    Holley EFI

    Holley EFI POWER TAP

    $9.22
    $9.22
    $8.30

    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...

  • Sale
    Holley EFI Power Tap Connector (HOE-2570-310)

    Holley EFI

    Holley EFI Power Tap Connector

    $44.39
    $44.39
    $30.20

    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...

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