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EFI Systems

SELF TUNING EFI - EZ-EFI® • EZ-EFI 2.0®

TUNABLE EFI - XFI Sportsman™ • XFI 2.0™ 

BROWSE BY Type

    • Throttle Body EFI  (Self Tuning or User Tuneable)
      • Injectors & Sensors Built-In to an Easy-to-Install, Carb-Replacement EFI Throttle Body
      • For Dual or Single Plane, 4-Barrel Carb-Type Intakes (& Dual Quad)
      • Nearly Universal EFI for Stock-to-1200 HP Engines
      • Bolt-On, Jeep-Specific Version Available
    • Multi-Port EFI  (Self Tuning or User Tuneable)
      • Fuel Injectors Are Mounted Directly to the Intake Manifold’s “Runners”; (1) Injector-Per-Runner
      • Multi-Port Retro-Fit EFI Includes ECU, Hand-Held, Wiring Harness & Wide-Band; Fits Nearly Any Multi-Port EFI Intake
      • Multi-Port EFI Kits Include Intake, Throttle Body, Fuel System, Wide-Band, Plug & Play Harness, & More
      • Multi-Port EFI Kits Available for Many V8 Applications; From Stock-to-Extreme
        • Small & Big Block Chevy • GM LS
        • Small Block Ford • Ford Modular
        • Chrysler Hemi
    • Eight Stack Systems  (Self Tuning Only)
      • Classic, Eight Stack Weber-Carb Looks w/ Modern EFI Reliability & Tuning Ease
      • Available for Many Applications; From Stock-to-Extreme
        • Small Block Chevy & GM LS
        • Small Block Ford & FE Big Block
    • Sidedraft Stack Systems  (Self Tuning Only)
      • Classic, Weber-Carb Looks w/ Modern EFI Reliability & Tuning Ease
      • Injectors & Sensors Built Into an Easy-to-Install, Carb-Replacement EFI Throttle Body
      • Nearly Universal EFI for Dual or Single Plane, 4-bbl Carb-Type Intakes (& Dual Quad)
      • 4-Stack Sidedraft is a Value Alternative to Full Eight Stack

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  1. XFI 2.0 Marine

    XFI 2.0™ Marine ECU

    SKU: 301015

    $1,836.89

    ECU w/ wide-band O2, 5ft communication cable (w/ USB-to-serial converter), & chrome badge

    Learn More
  2. FASTTM EZ-EFI® Retro-Fit Color Touchscreen Hand-Held  Upgrades First-Generation EZ-EFI® Systems

    FASTTM EZ-EFI® Retro-Fit Color Touchscreen Hand-Held Upgrades First-Generation EZ-EFI® Systems

    SKU: 170633-06KIT

    $311.55
    A new retro-fit hand-held from FASTTM provides a direct replacement for original EZ-EFI® users and there is no need to update the ECU. Learn More
  3. Universal Fuel Rail – 18 Inch

    Universal Fuel Rail – 18 Inch

    SKU: 30700218B

    $25.57

    Black Annodized

    Learn More
  4. Universal Fuel Rail – 24 Inch

    Universal Fuel Rail – 24 Inch

    SKU: 30700224B

    $33.09

    Black Annodized

    Learn More
  5. Universal Fuel Rail – 36 Inch

    Universal Fuel Rail – 36 Inch

    SKU: 30700236B

    $46.77
    Universal Fuel Rail – 36 Inch Learn More
  6. XFI 2.0™ ECU w/ NTK O2 (For 16 Injectors Including Fuel Injector Y Adapter)

    XFI 2.0™ ECU w/ 16 Injector Option

    SKU: 301001

    $1,733.09

    ECU w/ wide-band O2, 5ft communication cable (w/ USB-to-serial converter), & chrome badge

    Learn More
  7. XFI™ Main Harnesses, GM LT1/LS1

    XFI™ Main Harnesses - GM LT1/Carb Conversion

    SKU: 301101

    $376.39
    XFI™ Main Harnesses - GM LT1/Carb Conversion Learn More
  8. XFI™ Main Harnesses, Universal (Flying Lead Harness w/ Weatherpack Connectors)

    XFI™ Main Harnesses - Universal (Flying Lead Harness w/ Weatherpack Connectors)

    SKU: 301105

    $349.66
    XFI™ Main Harnesses - Universal (Flying Lead Harness w/ Weatherpack Connectors) Learn More
  9. XFI™ Fuel Injector Harness, SBC, BBC, LT1, Chrysler (Except 5.7L, 6.1L)

    XFI™ Fuel Injector Harness - SBC, BBC, LT1, Chrysler (Except New Hemi 5.7L, 6.1L)

    SKU: 301200

    $131.20
    XFI™ Fuel Injector Harness - SBC, BBC, LT1, Chrysler (Except New Hemi 5.7L, 6.1L) Learn More
  10. XFI™ Fuel Injector Harness, Small/Big Block Chevy w/ 4/7 Swap Cam

    XFI™ Fuel Injector Harness - Small/Big Block Chevy w/ 4/7 Swap Cam

    SKU: 301201

    $131.23
    XFI™ Fuel Injector Harness - Small/Big Block Chevy w/ 4/7 Swap Cam Learn More

Items 21 to 30 of 210 total

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