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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; Each Offered in Self-Tuning or User-Tunable

    • Throttle Body EFI
      • 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
      • 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
      • Classic, 8-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
      • Classic, Weber-Carb Looks w/ Modern EFI Reliability & Tuning Ease
      • Injectors & Sensors Built-In to 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 8-Stack

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  1. XIM™ Connector Kit - Universal

    XIM™ Connector Kit - Universal

    SKU: 301315K

    Regular Price: $74.21

    Special Price: $72.05

    Connectors ONLY

    Learn More
  2. XFI 2.0™ EFI Kit • Small Block Chevy • Up to 1000hp

    XFI 2.0™ EFI Kit • Small Block Chevy • Up to 1000hp

    SKU: 3012350-10

    Regular Price: $4,561.82

    Special Price: $4,428.95

  3. Fuel Injector Bungs (8-pack)

    Fuel Injector Bungs (8-pack)

    SKU: 307017

    Regular Price: $51.96

    Special Price: $50.45

  4. XFI™ Main Harnesses, Rear Engine Dragster/Boat

    XFI™ Main Harnesses - Rear Engine Dragster/Boat

    SKU: 301106

    Regular Price: $364.27

    Special Price: $356.95

    XFI™ Main Harnesses - Rear Engine Dragster/Boat Learn More
  5. XFI™ Optional Harnesses, CAN Retro-Fit Kit

    CAN Retro-Fit Kit

    SKU: 301412

    Regular Price: $31.69

    Special Price: $30.75

    XFI™ Optional Harness Learn More
  6. XFI™ Fuel Injector Harness, GM GEN III LS2, LS3, LS7

    XFI™ Fuel Injector Harness - GM GEN III LS2, LS3, LS7 - USCAR

    SKU: 301209

    Regular Price: $124.86

    Special Price: $122.35

    XFI™ Fuel Injector Harness - GM GEN III LS2, LS3, LS7 - USCAR Learn More
  7. XIM™ Connector Kit, GM LS1/LS2/LS6/LS7

    XIM™ Connector Kit - GM LS1/LS2/LS6/LS7

    SKU: 301311K

    Regular Price: $106.04

    Special Price: $102.95

    Connectors ONLY

    Learn More
  8. XIM™ Ignition Module (No Harness)

    XIM™ Ignition Module (No Harness)

    SKU: 305008

    Regular Price: $446.89

    Special Price: $425.44

  9. 8-PACK OF 36-LB/HR(378CC/MIN) INJECTORS

    (8) Precision-Flow™ 36 lb/hr (378cc/min) Injectors

    SKU: 303608

    $331.45

    2.550" height (o-ring to o-ring) • Minitimer connectors

    Learn More
  10. XFI™ 25ft. PC to ECU Cable

    XFI™ 25ft. PC to ECU Cable

    SKU: 308014

    Regular Price: $54.40

    Special Price: $53.33

    XFI™ 25ft. PC to ECU Cable Learn More

Items 1 to 10 of 132 total

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