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Fitech

FiTech - Advanced Fuel Injection Systems

FiTech specializes in advanced fuel injection systems and tuning solutions for automotive enthusiasts. FiTech offers a variety of electronic fuel injection (EFI) systems, including self-tuning options designed to optimize fuel delivery and engine performance. Their products cater to both street and track applications. Their Go EFI Series includes several models, such as the Go EFI 4, which features a four-barrel design and is ideal for carbureted engine upgrades, providing improved throttle response and fuel efficiency. With a strong focus on innovation and performance, FiTech continues to be a trusted choice for automotive enthusiasts looking to upgrade their fuel management systems. See what FiTech products we have to offer you at Classic Performance Products (CPP).

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  1. Fi Tech LS Throttle Cable Bracket

    This LS throttle cable bracket is a simple, clean solution to managing throttle cables on your FiTech LS throttle body.

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    In Stock
    Part # FI70063
    0%
    $37.00
  2. FiTech Ultimate LS Standalone ECU with Transmission Control

    Computer, Engine Control Unit, With Transmission Control, Chevy, LS, Each

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    In Stock
    Part # FI70051
    0%
    $1,202.00
  3. FiTech LS3/7 Knock Sensor Sub Harness

    FiTech LS3/7 Knock Sensor Sub Harness

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    In Stock
    Part # FI70050-9
    0%
    $32.00
  4. FiTech Trans Control Sub Harness

    Trans Control Sub Harness for Ultimate LS EFI System

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    In Stock
    Part # FI70050-5
    0%
    $153.00
  5. FiTech EV1 Injector Sub Harness

    FiTech EV1 Injector Sub Harness

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    In Stock
    Part # FI70050-4
    0%
    $58.00
  6. Go Fuel Force Fuel Surge Tank

    Go Fuel Force Fuel/ Surge Tank/ 340 LPH Pump/ E85 Compatible/ Regulated to 58 PSI/ Mounting Bracket/ Hose/ Fittings/ Filter/ Return Bung

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    In Stock
    Part # FI50004
    0%
    $480.00
  7. FiTech LS2/3 Cam Sub-Harness

    FiTech LS2/3 Cam Sub-Harness

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    In Stock
    Part # FI70050-11
    0%
    $28.00
  8. Go Fuel Inline Pump Fuel Delivery Kit

    255 LPH Inline Fuel Pump/ 40 Ft. Hose/ Fittings/ Inline Pump/ Filters/ Pump Bracket

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    In Stock
    Part # FI50001
    0%
    $297.00
  9. FiTech LS ECU

    ECU for FI70050

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    In Stock
    Part # FI70050-1
    0%
    $567.00
  10. FiTech Ultimate LS Standalone ECU without Transmission Control

    Computer, Engine Control Unit, Without Transmission Control, Chevy, LS, Each

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    In Stock
    Part # FI70050
    0%
    $959.00
  11. FiTech Ultimate LS EFI 750 HP Fuel Injection System for LS3/L92, With Transmission Controller, Kit

    Fuel Injection System, Ultimate LS EFI, 750 HP, LS3/L92, With Transmission Controller, Kit

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    In Stock
    Part # FI70014
    0%
    $2,410.00
  12. FiTech Ultimate LS EFI 750 HP Fuel Injection System for LS3/L92, Without Transmission Controller, Kit

    Fuel Injection System, Ultimate LS EFI, 750 HP, LS3/L92, Without Transmission Controller, Kit

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    In Stock
    Part # FI70013
    0%
    $2,107.00
  13. FiTech Ultimate LS EFI 500 HP Fuel Injection System for LS3/L92, With Transmission Controller, Kit

    Fuel Injection System, Ultimate LS EFI, 500 HP, LS3/L92, With Transmission Controller, Kit

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    In Stock
    Part # FI70012
    0%
    $2,107.00
  14. FiTech Ultimate LS EFI 500 HP Fuel Injection System for LS3/L92, Without Transmission Controller, Kit

    Fuel Injection System, Ultimate LS EFI, 500 HP, LS3/L92, Without Transmission Controller, Kit

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    In Stock
    Part # FI70011
    0%
    $1,896.00
  15. FiTech Ultimate LS EFI 500 HP Fuel Injection System for LS1/LS2/LS6

    Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, With Transmission Controller, Kit

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    In Stock
    Part # FI70007
    0%
    $2,107.00
  16. FiTech Ultimate LS EFI 750 HP Fuel Injection System for LS1/LS2/LS6, With Transmission Controller, Kit

    Fuel Injection System, Ultimate LS EFI, 750 HP, LS1/LS2/LS6, With Transmission Controller, Kit

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    In Stock
    Part # FI70004
    0%
    $2,410.00
  17. FiTech Ultimate LS EFI 750 HP Fuel Injection System for LS1/LS2/LS6, Without Transmission Controller, Kit

    Fuel Injection System, Ultimate LS EFI, 750 HP, LS1/LS2/LS6, Without Transmission Controller, Kit

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    In Stock
    Part # FI70003
    0%
    $2,107.00
  18. FiTech Ultimate LS EFI 500 HP Fuel Injection System for LS1/LS2/LS6, With Transmission Controller, Kit

    Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, With Transmission Controller, Kit

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    In Stock
    Part # FI70002
    0%
    $2,107.00
  19. FiTech Ultimate LS EFI 500 HP Fuel Injection System for LS1/LS2/LS6, Without Transmission Controller, Kit

    Fuel Injection System, Ultimate LS EFI, 500 HP, LS1/LS2/LS6, Without Transmission Controller, Kit

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    In Stock
    Part # FI70001
    0%
    $1,806.00
  20. Fitech Coolant Temp Sensor

    Fitech Coolant Temp Sensor

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    In Stock
    Part # FI60021
    0%
    $16.00
  21. FiTech Oxygen Sensor

    FiTech Oxygen Sensor

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    In Stock
    Part # FI60017
    0%
    $111.00
  22. Fitech Oxygen Sensor Bung Kit

    FiTech’s Oxygen Sensor Bung Kit is a natural stainless steel construction and a simple no-weld installation. Simply use the supplied clamps to install this anywhere on standard round exhaust piping.

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    In Stock
    Part # FI60012
    0%
    $21.00
  23. Fitech Throttle Return Spring Kit

    This kit includes a bracket that bolts to the throttle body and provides a throttle return spring. Offering a simple, clean solution to managing throttle cables on your FiTech throttle body. This only works on FiTech 4-BBL throttle bodies

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    In Stock
    Part # FI60011
    0%
    $36.00
  24. Fitech Gasket Set (4150, 4500, Air Cleaner)

    This 4 barrel gasket set includes 4150 and 4500 style 0.06″ thick gaskets to be used between the throttle body and intake manifold, as well as an included air cleaner gasket.

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    In Stock
    Part # FI60001
    0%
    $11.00
  25. Fitech Go Fuel One Way Check Valve

    AN-6 Male Inlet And Outlet

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    In Stock
    Part # FI55001
    0%
    $31.00
  26. FiTech Go EFI 3x2 Tri Power 600 HP Fuel Injection System

    Fuel Injection System, Go EFI 3x2 Tri Power, 600 HP, Self-Tuning, Throttle Body, Classic Gold, Kit

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    In Stock
    Part # FI39610
    0%
    $2,410.00
  27. FiTech Ultra Ram EFI 800 HP Fuel Injection System

    Fuel Injection System, Ultra Ram, 800HP, Multi-Port, Chevy, Big Block, Rectangular Port, Kit

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    In Stock
    Part # FI38302
    0%
    $2,125.00
  28. FiTech Ultra Ram EFI 650 HP Fuel Injection System

    Fuel Injection System, Ultra Ram EFI, 650 HP, SBC, Multiport, Kit

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    In Stock
    Part # FI38301
    0%
    $1,834.00
  29. FiTech Go Port EFI Complete Fuel Injection System

    Fuel Injection System, Go Port EFI, Intake Manifold, Satin Black Throttle Body, Injectors, Camaro, Chevrolet, Small Block, Kit

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    In Stock
    Part # FI37858
    0%
    $2,295.00
  30. FiTech Go Port 200-550 HP Chevy Small Block Port EFI System

    Fuel Injection Systems, Go Port EFI, Intake Manifold, Black Throttle Body, Camaro, 4-barrel Square Bore Mounting, E85, Gasoline, Chevy, Small Block, Kit

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    In Stock
    Part # FI37854
    0%
    $2,064.00
  31. FiTech Retro LS EFI 650 HP Fuel Injection System

    Fuel Injection System, Retro LS EFI 650 HP Self- Learning, Throttle Body, Injectors, Camaro, with Transmission Controller, Kit

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    In Stock
    Part # FI37001
    0%
    $1,834.00
  32. FiTech Go EFI 2×4 Power Adder 1200HP System

    Fuel Injection System, Go EFI 2x4 Dual-Quad Power Adder 1200 HP, Throttle Body, Satin Black, Injectors, Camaro, Kit

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    In Stock
    Part # FI30064
    0%
    $2,236.00
  33. FiTech Go EFI 2×4 625HP System Matte Black

    Fuel Injection System, Go EFI 2x4 Dual-Quad 625 HP Self-Tuning, Throttle Body, Tumble Polished, Injectors, Camaro, Kit

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    In Stock
    Part # FI30062
    0%
    $1,916.00
  34. FiTech Go EFI 2×4 625HP System-Bright Aluminum

    Fuel Injection System, Go EFI 2x4 Dual-Quad 625 HP Self-Tuning, Throttle Body, Tumble Polished, Injectors, Camaro, Kit

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    In Stock
    Part # FI30061
    0%
    $1,916.00
  35. FiTech Go EFI Classic Black 650HP System

    Fuel Injection System, Go EFI 650 HP, Self-Tuning, Throttle Body, Camaro, Black, Kit

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    In Stock
    Part # FI30021
    0%
    $1,144.00
  36. FiTech Go EFI Classic 650HP System-Gold

    Fuel Injection Systems, Go EFI Classic 650 HP, Gold Finish Throttle Body, ECM, 4-barrel Square Bore Mounting Flange, E85, Gasoline, Kit

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    In Stock
    Part # FI30020
    0%
    $1,144.00
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