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Holley Sniper EFI Input/Output Harness

Holley 558-491


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Estimated to ship directly from the manufacturer on 06/25/18
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Holley Sniper EFI Input/Output Harness $39.95
Sniper EFI Input/Output Harness
  • Auxiliary Harness

  • Holley 558-491 Details

    Replacement Parts & Accessories


    • (2) 3’ Log Inputs Wires
    • (1) 3’ Long Output Wire
    • (2) 5’ Long Output Wires
    • (1) 5’ Tachometer Output
    • (1) 3’ Points Output Wire
    • (1) 5’ Long Digital Gauge Output (For Holley EFI Analog Gauges)

    The Holley Sniper EFI Self-Tuning Kits feature all the benefits of EFI, a perfect option for street cars, muscle cars and off road vehicles. Eliminate typical carburetor cold starting issues, hesitations, flooding and vapor lock. Sniper EFI four fuel injector kits can support up to 650HP. The Self-Tuning ECU makes it an easy, no hassle way to get the most performance out of your vehicle without a laptop computer. With available shiny, black ceramic, or classic bronze throttle body finishes, the Sniper EFI kit also brings style under the hood.

     JEGS Easy Kits are designed by JEGS high performance racing professionals to help you get all the performance parts you need for your race car, hot rod or truck.

    Some parts are not legal for use in California or other states with similar laws / regulations