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FiTech Fuel Injection
FiTech is a manufacture of throttle body style EFI systems. These self-tuning EFI systems were designed to be simple and affordable. In addition to complete EFI systems, FiTech also offers fuel system components such as fuel pumps, filters and lines.

FiTech Fuel Injection Categories

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Items 1-22 of 22
Automatic Transmission Control Modules
PitStopUSA.com offers a variety of Automatic Transmission Controllers from the biggest brands in drag racing including TCI Automotive Automatic Transmission Controllers and more at low everyday prices.
Data Cables
Data Acquisition and Telemetry are an important part of the winning formula of any race team or vehicle manufacturer when sanction rules allow for its usage. Data Acquisition technology is one of...More Details »
Electronic Fuel Injectors
PitStopUSA.com offers a variety of Fuel Injectors from the biggest brands in drag racing including Accel Fuel Injectors, Edelbrock Fuel Injectors, FAST Fuel Injectors, Ford Racing Fuel Injectors and more at low everyday prices.
Engine Control Module
Engine Control Modules allow you to maximize performance from your fuel-injected setup with an engine. Engine Management Systems include engine control computers which tune, manage and regulate the...More Details »
FiTech Ultimate LS Controllers
FiTech replacement handheld controllers will get you back up and running quick when the worst happens. If you lose or break your controller you can be out of luck updating your tuning or diagnosing...More Details »
Fuel Injection System Wiring Harnesses
Fuel Injection System Wiring Harnesses make a tough job easy. They are designed to be a direct fit with the factory ecu on street applications. Fuel Injection Wiring Harness kits include instructions for ease of installation.
Fuel Injection Systems
PitStopUSA.com offers a variety of Fuel Injection Systems from the biggest brands in drag racing including Edelbrock Fuel Injection Systems, FAST Fuel Injection Systems, Holley Fuel Injection...More Details »
Fuel Pressure Regulators
Pit Stop USA is The Online Motorsports Superstore! We feature Fuel Pressure Regulators at low everyday prices.
Fuel Pump Mounting Brackets
PitStopUSA.com offers a variety of Electric Fuel Pump Mounts from the biggest brands in drag racing including Aeromotive Electric Fuel Pump Mounts, MagnaFuel Electric Fuel Pump Mounts and more at low everyday prices.
Fuel System Kits
PitStopUSA.com offers a variety of Fuel System Kits from the biggest brands in drag racing including Aeromotive Fuel System Kits and more at low everyday prices.
Fuel Tanks
PitStopUSA.com offers a variety of Fuel Tanks from the biggest brands in drag racing including Aeromotive Fuel Tanks and more at low everyday prices.
In-Line Electric Fuel Pumps
Pit Stop USA offers Electric In-Line Fuel Pumps at low everyday prices.
In-Tank Electric Fuel Pumps
Pit Stop USA offers Electric In-Tank Fuel Pumps at low everyday prices.
Oxygen Sensor Bung
Pit Stop USA offers Oxygen Sensor Bungs at low everyday prices.
Oxygen Sensor Bung
If you're looking to add an o2 sensor, petcock drain, or plumbing fitting to automotive components like exhaust tubing, oil pans, fuel cells, or intake manifolds, then a quality weld-in bung is a...More Details »
Oxygen Sensors
The oxygen sensor is part of the emissions control system and feeds data to the engine management computer. The goal of the sensor is to help the engine run as efficiently as possible and also to...More Details »
Throttle Bodies
PitStopUSA.com offers a variety of Throttle Bodies from the biggest brands in drag racing including Accel Throttle Bodies, BBK Performance Throttle Bodies, Edelbrock Throttle Bodies, FAST Throttle...More Details »
Throttle Body Gaskets
PitStopUSA.com offers a variety of Throttle Body Gaskets from the biggest brands in drag racing including BBK Performance Throttle Body Gaskets, Edelbrock Throttle Body Gaskets, Holley Throttle...More Details »
Throttle Cable Brackets
PitStopUSA.com offers a variety of Throttle Cable Brackets from the biggest brands in drag racing including AED Throttle Cable Brackets, CSR Performance Products Throttle Cable Brackets, CVR...More Details »
Throttle Linkage Kits
Pit Stop USA offers Throttle Linkage Kits at low everyday prices.
Throttle Return Spring Kits
Pit Stop USA offers Throttle Return Spring Kits at low everyday prices.
Transmission Controller
Transmission Controllers are fully configured right out of the box. There is no tuning necessary but for those who demand customization, these units are also optionally fully programmable based on...More Details »
Items 1-22 of 22

FiTech Fuel Injection Products

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Items 1-25 of 47
Description: Throttle Body, Multi-Port Injection, 102 mm Diameter, Aluminum, Black Powder Coat, GM LS-Series, Each
Item #: FIT70062
Condition: New
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Price: $193.99
Sale: $192.00
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Description: Fuel Pump, Force Fuel System, 90 gph, 340 lph, 58 PSI, Aluminum, Black Anodized, Universal, Kit
Item #: FIT50004
Condition: New
Limited Supply: Only 1 Left!
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Price: $484.99
Sale: $480.00
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Description: Fuel Pump Bracket, Bolt-On, Frame Mount, Aluminum, Black Powder Coat, FiTech 52 and 60 mm Fuel Pumps, Kit
Item #: FIT80110
Condition: New
Limited Supply: Only 4 Left!
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Price: $23.99
Sale: $23.00
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Description: Oxygen Sensor Bung, Clamp-On, 18 mm x 1.50 Female Threads, Steel, Natural, Kit
Item #: FIT60012
Condition: New
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Price: $21.99
Sale: $21.00
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Description: Data Cable, Transmission Controller Cable, Automatic Transmission, Rubber Coated, Black, Kit
Item #: FIT60014
Condition: New
Limited Supply: Only 4 Left!
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Price: $43.99
Sale: $43.00
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Description: Throttle Return Spring, Dual Spring, Bracket Included, Steel, Natural, FiTech 4-BBL Throttle Body, Kit
Item #: FIT60011
Condition: New
Limited Supply: Only 1 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $36.99
Sale: $36.00
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Description: Fuel Injection, Easy Street EFI, Throttle Body, Square Bore, 4-Barrel, 80 lb/hr Injectors, Aluminum, Gold Anodized, Universal, Kit
Item #: FIT31005
Condition: New
Limited Supply: Only 9 Left!
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Price: $1,173.99
Sale: $1,161.99
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Description: Fuel Injection, Go EFI 4, Throttle Body, Square Bore, 70 lb/hr Injectors, Aluminum, Gold Anodized, Universal, Kit
Item #: FIT30005
Condition: New
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Price: $935.99
Sale: $926.00
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Description: Fuel Pump, Electric, In-Tank, 340 lph, Filter Sock Inlet, 5/16 in Hose Barb Outlet, Gas, FiTech Fuel Command Center, Each
Item #: FIT50102
Condition: New
Limited Supply: Only 0 Left!
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Price: $151.99
Sale: $150.00
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Description: Fuel Pressure Regulator, 30-70 psi, In-Line, 6 AN Female O-Ring Inlet, 6 AN Female O-Ring Outlet, 1/8 in NPT Port, Aluminum, Black Anodized, Each
Item #: FIT54001
Condition: New
Limited Supply: Only 2 Left!
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Price: $151.99
Sale: $150.00
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Description: Fuel Injection, Go EFI 2 Barrel, Throttle Body, Holley Flange, 56 lb/hr Injectors, Fittings / Fuel Pressure Regulator / O2 Sensor / Programmer Included, Aluminum, Gold Powder Coat, Universal, Kit
Item #: FIT39001
Condition: New
Limited Supply: Only 3 Left!
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Price: $924.99
Sale: $915.00
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Description: Fuel Injection, Go EFI 2x4 Power Adder, Throttle Body, Square Bore, 70 lb/hr Injectors, Aluminum, Black Anodized, Universal, Kit
Item #: FIT30064
Condition: New
Limited Supply: Only 1 Left!
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Price: $2,258.99
Sale: $2,236.00
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Description: Fuel Injection, Go EFI 3x2 Tri Power, Throttle Body, Holley Flange, Three 2-Barrel, 55 lb/hr Injectors, Fittings / Harness / O2 Sensor / Programmer Included, Aluminum, Gold Powder Coat, Universal, Kit
Item #: FIT39610
Condition: New
Limited Supply: Only 2 Left!
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Price: $2,434.99
Sale: $2,410.00
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Description: Fuel Injection, Go EFI 4, Throttle Body, Square Bore, 70 lb/hr Injectors, Aluminum, Black Anodized, Universal, Kit
Item #: FIT30002
Condition: New
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Price: $1,009.99
Sale: $999.00
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Description: Fuel Injection, Go EFI 4, Throttle Body, Square Bore, 70 lb/hr Injectors, Aluminum, Polished, Universal, Kit
Item #: FIT30001
Condition: New
Limited Supply: Only 6 Left!
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Price: $1,009.99
Sale: $999.00
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Description: Fuel Injection, Go EFI Series, Throttle Body, Square Bore, 4 Barrel, 80 lb/hr Injectors, Aluminum, Black Powder Coat, Universal, Kit
Item #: FIT31002
Condition: New
Limited Supply: Only 3 Left!
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Price: $1,285.99
Sale: $1,272.99
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Description: Fuel Injection, Go EFI 4 Power Adder, Throttle Body, Square Bore, 70 lb/hr Injectors, Nitrous Control, Aluminum, Black Anodized, Universal, Kit
Item #: FIT30004
Condition: New
Limited Supply: Only 5 Left!
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Price: $1,289.99
Sale: $1,277.00
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Description: Fuel Injection, Go EFI 8 Power Adder, Throttle Body, Square Bore, 70 lb/hr Injectors, Nitrous Control, Aluminum, Black Anodized, Universal, Kit
Item #: FIT30012
Condition: New
Limited Supply: Only 4 Left!
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Price: $1,613.99
Sale: $1,597.00
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Description: Fuel Injection, Go EFI Classic, Throttle Body, Square Bore, 4 Barrel, External ECU, Aluminum, Black Powder Coat, Universal, Kit
Item #: FIT30021
Condition: New
Limited Supply: Only 2 Left!
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Price: $1,155.99
Sale: $1,144.00
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Description: Fuel Tank, Go Fuel Force, 255 lph Pump, 6 AN Fittings, Clamps / Fittings / Fuel Filter / Hose / Pressure Gauge / Sending Unit, Aluminum, Black Anodized, Kit
Item #: FIT50006
Condition: New
Limited Supply: Only 3 Left!
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Price: $419.99
Sale: $415.00
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Description: Transmission Control Unit, 4L60 / 4L65 / 4L80 / 4L85E to FiTech Ultimate EFI, Kit
Item #: FIT20010
Condition: New
Limited Supply: Only 6 Left!
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Price: $605.99
Sale: $599.00
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Description: Fuel Injection, Go Street EFI, Throttle Body, Square Bore, 55 lb/hr Injectors, Aluminum, Polished, Universal, Kit
Item #: FIT30003
Condition: New
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Price: $877.99
Sale: $869.00
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Description: Fuel Injection, Go Street EFI, Master Kit, Throttle Body, Square Bore, 62 lb/hr Injectors, Aluminum, Silver Anodized, Universal, Kit
Item #: FIT31003
Condition: New
Limited Supply: Only 4 Left!
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Price: $1,137.99
Sale: $1,125.99
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Description: Fuel Pump, Go-Fuel, Electric, In-Tank, 340 lph, 6 AN Outlets, Install Kit, Gas / E85, Kit
Item #: FIT50015
Condition: New
Limited Supply: Only 0 Left!
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Price: $246.99
Sale: $244.00
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Description: Fuel Pump, Electric, In-Line, 255 lph at 90 psi, 8 AN Male Inlet, 6 AN Male Outlet, Black, E85 / Gas, Each
Item #: FIT50101
Condition: New
Limited Supply: Only 7 Left!
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Orders over $149 ship free. Oversize items are excluded.
Price: $110.99
Sale: $109.00
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Items 1-25 of 47

More About FiTech Fuel Injection

FiTech is a manufacture of throttle body style EFI systems. These self-tuning EFI systems were designed to be simple and affordable. In addition to complete EFI systems, FiTech also offers fuel system components such as fuel pumps, filters and lines.

FiTech Fuel Injection is dedicated to engineering, developing, and producing the most advanced and affordable electronic fuel injection systems on the planet. FiTech?s technology is designed and developed using OEM level engineering and components. The software has OEM level functionality, diagnostics, and limp home modes. Beginning with just a couple of EFI systems as little as two years ago, FiTech now has systems supporting engines with up to 1,200 horsepower, dual quad, nitrous, boosted, and even E85 (with some adjustments that can be made on the handheld controller).

The FiTech product range includes:

FiTech Ultimate LS Induction Systems

FiTech EFI continues to bring the highest quality products to the market at the most competitive prices. The Ultimate LS Induction System features the same industry leading EFI control that is in all FiTech EFI systems. FiTech EFI has more fuel injection systems in use than any aftermarket fuel injection company. Let that industry leading technology work for you in your LS powered vehicle.

FiTech Go Street EFI ? 400 HP System

The Game Changer has arrived from FiTech with its latest addition to the line of Go EFI Throttle Body EFI systems. FiTech recognizes that not everyone needs or has 600HP or a wild camshaft. There is a large group of enthusiasts who are happy with their ZZ4 crate engine or their ?66 Mustang?s factory engine, but still want the advantage that EFI has to deliver. Fitech has taken your needs into consideration and built an EFI designed just for that purpose.

earn More PRICE: $795.00 FiTech Go EFI 4 ? 600 HP System

The Go EFI 4 Self Tuning Fuel Injection is rated at 600 HP but is suitable for engines from 250 HP thru 600 HP. This system is perfect for your everyday Driver right up to your weekend Street Machine or Bracket Racer. It features the FASTEST most accurate Self Learning available, Timing control, wet flow Annular discharge and tons of additional features.

FiTech Go EFI 4 ? 600 HP System

The Go EFI 4 Self Tuning Fuel Injection System is rated at 600 HP but is suitable for engines from 250 HP thru 600 HP. This system is perfect for your everyday Driver right up to your weekend Street Machine or Bracket Racer. It features the FASTEST, most accurate Self Learning, Timing control, and Wet flow Annular Discharge technologies , as well as tons of additional features. This system is Matte Black.

FiTech Go EFI 4 ? 600 HP System Power Adder

The Go EFI 4 Power Adder 600HP is for the enthusiast that demands more from his system or is planning a future upgrade! This system is capable of 25 lbs of Boost right out of the box and can be used in a Blow Through Turbo or Blower application or on a single Roots style ?draw through? supercharger. You can also run a single stage of Wet Nitrous and control your A/F as well as Ignition Timing.

FiTech Meanstreet EFI ? 800HP System

FiTech EFI is proud to announce its street line up self-tuning EFI systems. Never has so much power been placed in one compact package. Meanstreet offers an onboard ECU and fuel pressure regulator to bring the user simple, clean wiring and an easy install.

FiTech Go EFI 8 ? 1200 HP System

The Go EFI 8 1200 HP ? Power Adder Plus is the Ultimate system for the serious power builder. This system features 8 High Flow Injectors and is capable of fueling 1200 HP! This is our TOP OF THE LINE system and comes with all of the data-logging, and Pro-tuning software as standard features. This kit is suitable for higher horsepower engines while equally at home on your daily driver 383, and works from 300-1200 HP.

FiTech Go EFI 2×4 625 HP Dual Quad Normally Aspirated

Dual Quad! EFI ! Nothing says Muscle like 2 big 4 BBL?s on a V8 . FiTech EFI has made it simple with their Go EFI 2X4 625 HP Self-Tuning System. This kit is a bolt on for the most popular manifolds including the Edelbrock line of dual quad manifolds WITHOUT any adapters! They fit and look like they belong there because they were designed to fit from the start.

FiTech Go EFI 2×4 625 HP Dual Quad Normally Aspirated

Dual Quad! EFI ! Matte Black Finish! Nothing says Muscle like 2 big 4 BBL?s on a V8. FiTech EFI Has made it simple with their Go EFI 2X4 625 HP self-tuning System. This kit is a bolt on for the most popular manifolds including the Edelbrock line of dual quad manifolds WITHOUT any adapters! They fit and look like they belong there because they were designed to fit from the start.

FiTech Go EFI 2 x4 1200 HP Power Adder System

Comes with (2) 4-injector throttle bodies. Suitable for engines up to 1,000 HP boosted. This kit is for the guys who have 671 and 871 Roots Superchargers or make up to 1200 HP naturally aspirated on their Dual Quad setup. Use this system on a dual 4-bbl manifold normally aspirated engine or on a 2X4 supercharger application.

FiTech Go Port EFI 50 HP & 1050 HP Systems

The Game Changer has arrived from FiTech with its latest addition to the line of Go EFI Throttle Body EFI systems. FiTech recognizes that not everyone needs or has 600HP or a wild camshaft. There is a large group of enthusiasts who are happy with their ZZ4 crate engine or their ?66 Mustang?s factory engine, but still want the advantage that EFI has to deliver. Fitech has taken your needs into consideration and built an EFI designed just for that purpose.

FiTech Go EFI System Fuel Command Center

The Fuel Command Center is the ultimate answer to fuel system SIMPLICITY! No return lines necessary! You can install without even getting under your car! Forget about modifying your stock fuel tank for a return line and noisy external inline pumps that always seem to take more time to install than the entire EFI system! This Engine compartment mounted ?COMPACT? External fuel sump is your all in one solution.

FiTech Go EFI System Inline Frame Mount Fuel Delivery Kit

This kit features a 255 L/PH external inline fuel pump capable of handling up to 600 HP Select this option for your fuel delivery system and you will have a 255 L/PH inline high pressure, high volume EFI pump that will provide enough fuel delivery for up to 600 HP. Kit also includes fuel lines, fittings and two billet fuel filters and enough premium quality hose for an inlet and return line. The filters include a 100 micron pre-filter and a 30 micron post filter. Note that when using this pump a return line to the fuel tank is required.

FiTech Go EFI Systems

The Most Advanced Throttle Body EFI On The Planet

How to get the most from your system: When ordering a Fitech EFI System, it is important to know that your Throttle Body and Fuel System need to work together. Please read the HP output ratings of the kits you are ordering and note the HP ratings for these kits. Not all fuel systems will handle enough demand for HIGH output ?OVER 800HP? engines! For customers with over 800 HP engines we recommend that you consult with us directly for custom options or work with the vast supply of well-known suppliers in our industry that are well equipped to support your needs. For ease of installation we recommend our Fuel Command Center.

Choose your FiTech System and Never buy a carburetor again!

FITech EFI Handheld Tuning Module

Every Go EFI System includes this advanced Controller. It is 2-1/2? x 4-1/2? x 1/2? thick with a large touch screen. It is used for initially setting up your EFI system by inputting a few simple values then the Advanced Self Tuning feature fine tunes the system. After initial setup the screen can be configured to display easy to read gauges for monitoring or advanced tuning. It features an SD card where data logging info can be stored. You can also download the instruction manual as well as tutorial videos from the controller.