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Multi-Port EFI Kits

Multi-Port EFI Kits

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  • FiTech Ultimate LS EV1 Fuel Injector Harness 70050-4
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    FiTech Ultimate LS EV1 Fuel Injector Harness 70050-4

    FiTech Fuel Injection

    $58.00
    FiTech Ultimate LS EV1 Fuel Injector Harness 70050-4 EV1 fuel injector subharness for use with FiTech Ultimate LS. 2 needed per engine, sold individually.
    70050-4
    $58.00
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    Qty in Cart: 0
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    $58.00
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  • FiTech Ultimate LS EV6 Fuel Injector Harness 70050-8
    Add to Cart

    FiTech Ultimate LS EV6 Fuel Injector Harness 70050-8

    FiTech Fuel Injection

    $58.00
    FiTech Ultimate LS EV6 Fuel Injector Harness 70050-8 EV6 fuel injector subharness for use with FiTech Ultimate LS. 2 needed per engine, sold individually.
    70050-8
    $58.00
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    Qty in Cart: 0
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    $58.00
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  • On Sale
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-935 - 58x/EV1/Trans Control/DBW Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-935 - 58x/EV1/Trans Control/DBW
    Add to Cart

    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-935 - 58x/EV1/Trans Control/DBW

    HOLLEY

    Now: $1,888.95
    Was: $2,099.95
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-935 - 58x/EV1/Trans Control/DBW Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have...
    550-935
    Now: $1,888.95
    Was: $2,099.95
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    Qty in Cart: 0
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    Price:
    Now: $1,888.95
    Was: $2,099.95
    Subtotal:
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  • On Sale
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-934 - 24x/EV6/Trans Control/DBW Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-934 - 24x/EV6/Trans Control/DBW
    Add to Cart

    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-934 - 24x/EV6/Trans Control/DBW

    HOLLEY

    Now: $1,888.95
    Was: $2,099.95
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-934 - 24x/EV6/Trans Control/DBW Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have...
    550-934
    Now: $1,888.95
    Was: $2,099.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,888.95
    Was: $2,099.95
    Subtotal:
    Add to Cart
  • On Sale
    Holley Terminator X Max Gen IV GM LS Standalone ECU & Wire Harness 550-933 - 58x/Bosch EV1/DBW Holley Terminator X Max Gen IV GM LS Standalone ECU & Wire Harness 550-933 - 58x/Bosch EV1/DBW
    Add to Cart

    Holley Terminator X Max Gen IV GM LS Standalone ECU & Wire Harness 550-933 - 58x/Bosch EV1/DBW

    HOLLEY

    Now: $1,708.95
    Was: $1,899.95
    Holley Terminator X Max Gen IV GM LS Standalone ECU & Wire Harness 550-933 - 58x/Bosch EV1/DBW Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete...
    550-933
    Now: $1,708.95
    Was: $1,899.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,708.95
    Was: $1,899.95
    Subtotal:
    Add to Cart
  • On Sale
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-932 - 24x/EV6/DBW Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-932 - 24x/EV6/DBW
    Add to Cart

    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-932 - 24x/EV6/DBW

    HOLLEY

    Now: $1,708.95
    Was: $1,899.95
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-932 - 24x/EV6/DBW Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your...
    550-932
    Now: $1,708.95
    Was: $1,899.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,708.95
    Was: $1,899.95
    Subtotal:
    Add to Cart
  • On Sale
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-920 - 58x/EV1/Trans Control Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-920 - 58x/EV1/Trans Control
    Add to Cart

    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-920 - 58x/EV1/Trans Control

    HOLLEY

    Now: $1,708.95
    Was: $1,899.95
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-920 - 58x/EV1/Trans Control Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete...
    550-920
    Now: $1,708.95
    Was: $1,899.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,708.95
    Was: $1,899.95
    Subtotal:
    Add to Cart
  • On Sale
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-919 - 24x/EV6/Trans Control Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-919 - 24x/EV6/Trans Contro
    Add to Cart

    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-919 - 24x/EV6/Trans Control

    HOLLEY

    Now: $1,708.95
    Was: $1,899.95
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-919 - 24x/EV6/Trans Control Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete...
    550-919
    Now: $1,708.95
    Was: $1,899.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,708.95
    Was: $1,899.95
    Subtotal:
    Add to Cart
  • On Sale
    Holley Terminator X GM LS Standalone ECU & Wire Harness 550-910 - 58x/EV1 Holley Terminator X GM LS Standalone ECU & Wire Harness 550-910 - 58x/EV1
    Add to Cart

    Holley Terminator X GM LS Standalone ECU & Wire Harness 550-910 - 58x/EV1

    HOLLEY

    Now: $1,348.95
    Was: $1,499.95
    Holley Terminator X GM LS Standalone ECU & Wire Harness 550-910 - 58x/EV1 Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine,...
    550-910
    Now: $1,348.95
    Was: $1,499.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,348.95
    Was: $1,499.95
    Subtotal:
    Add to Cart
  • On Sale
    Holley Terminator X GM LS Standalone ECU & Wire Harness 550-909 - 24x/EV6 Holley Terminator X GM LS Standalone ECU & Wire Harness 550-909 - 24x/EV6
    Add to Cart

    Holley Terminator X GM LS Standalone ECU & Wire Harness 550-909 - 24x/EV6

    HOLLEY

    Now: $1,348.95
    Was: $1,499.95
    Holley Terminator X GM LS Standalone ECU & Wire Harness 550-909 - 24x/EV6 Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine,...
    550-909
    Now: $1,348.95
    Was: $1,499.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,348.95
    Was: $1,499.95
    Subtotal:
    Add to Cart
  • On Sale
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-927 - 24x/Multec 2/Trans Control/DBW Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-916 - 24x/EV1/Trans Control
    Add to Cart

    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-929 - 24x/EV1/DBW

    HOLLEY

    Now: $1,708.95
    Was: $1,899.95
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-929 - 24x/EV1/DBW Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your...
    550-929
    Now: $1,708.95
    Was: $1,899.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,708.95
    Was: $1,899.95
    Subtotal:
    Add to Cart
  • On Sale
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-927 - 24x/Multec 2/Trans Control/DBW Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-916 - 24x/EV1/Trans Control
    Add to Cart

    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-930 - 24x/Multec 2/DBW

    HOLLEY

    Now: $1,708.95
    Was: $1,899.95
    Holley Terminator X Max GM LS Standalone ECU & Wire Harness 550-930 - 24x/Multec 2/DBW Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of...
    550-930
    Now: $1,708.95
    Was: $1,899.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    Now: $1,708.95
    Was: $1,899.95
    Subtotal:
    Add to Cart
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