EFI CAN Input/Output Module - Without Harness
4.3 · 3 reviews
SKU: 554-166

EFI CAN Input/Output Module - Without Harness

$409.99
FREE delivery
Description

ABOUT THIS PRODUCT

The Holley EFI CAN Input/Output Module can be added to Holley EFI HP, Dominator, Terminator X and Terminator X Max EFI installations. This CAN module will add (8) inputs and (8) outputs to the system which can be used to control additional accessories or provide critical sensor inputs. This module is perfect for anyone wanting to enhance the capabilities of their current ECU and have already tapped out their ECU's Input/Output channels. Please refer to 554-165 for full kit.

Product Features:
    Specifications
    Brand
    Holley EFI (770)
    SKU
    554-166
    Product type
    Automotive
    Guides & Resources
    User Guide
    Returns Policy
    Shipping Information

    Free shipping on all orders. Most items ship next business day after your order is placed.

    Returns Policy

    Returns are accepted when the product is in its original, unopened container. Contact us if you have questions about your order.

    View full returns policy

    Customer Reviews

    4.3

    Based on 3 reviews

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    42
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    10
    C
    Chris W. Verified Buyer
    07/05/2025

    Highly recommend

    Good experience overall from checkout to delivery.

    J
    Jordan L. Verified Buyer
    04/15/2025

    Very happy with this

    Packaging was secure and the item was in perfect condition.

    E
    Emma S. Verified Buyer
    12/14/2025

    Exactly what I needed

    Easy to order and arrived quickly. Product matched the listing and works great.

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