FiTech EFI Fuel Injection Systems
The most advanced automotive fuel delivery system. Anywhere. That's what FiTech delivers to your engine through its' EFI system. The FiTech Design and Engineering team has developed EFI systems that can work with engines reaching up to 1,200 horsepower. FiTech EFI systems can also be used in dual quad, nitrous, and boosted engines. FiTech has created this efficient fuel delivery system around OEM requirements. All of the related software and parts were engineered, designed, and built for OEM-level functionality, allowing you to easily add FiTech EFI systems to most engine compartments.
Show More
When you get a FiTech EFI system in your engine you'll think, "Man, that's a perfect fit." It's exactly what they were designed to do. Their level of detail, craftsmanship, and performance has put FiTech at the front of the pack. Today, they have more fuel injection systems in use than any other aftermarket fuel injection company.
The Power of FiTech Speed
One of the reasons you're looking at FiTech is because you love speed. So does JEGS. We love it in our cars, in our parts, and with our shipping. With JEGS Same Day Shipping, you can place an order by 11:00pm EST and we'll pull your parts and get them out that night. When those parts arrive, if you have any installation questions, you can check out our website or talk to our team of talented, experienced technicians.
Along with Same Day Shipping, JEGS also offers a Price Match Guarantee for all of the FiTech products we carry. We'll match a lower price on FiTech parts if you can find it anywhere else!
For consistent fuel delivery, emissions control and reduced maintenance and tweaking, itâs hard to beat a modern fuel injection system. Going with FiTech fuel injection systems, though, means a big step up from OEM systems and performance. FiTech EFI setups are designed for people who love speed and power, so letâs talk about what JEGS can do for you when youâre looking for FiTech fuel injection for your ride.
FiTech fuel injection setups are available in configurations for dual quad, nitrous oxide or boosted engines. Their software and parts are designed to be compatible with OEM for full functionality, while exceeding OEM performance. As part of a comprehensive package for performance, FiTech also offers their GO-SHIFT electronic automatic transmission controls, retrofit fuel pump kits and even a fuel tank with sending unit, fuel pump and in-tank module already installed (designed to support up to 800 hp). Their full Easy Street setup gives you literally everything you need for installation, and is designed to squeeze 600 hp out of small block Chevrolet engines.
There are more FiTech fuel injection systems in use than any other aftermarket fuel injection around. Thereâs a good reason for that - FiTech products are designed and manufactured to precise standards for correct fit, compatibility and performance. That level of attention to detail and craftsmanship isnât easy to find, and itâs that commitment to excellence that makes FiTech a valued resource for enthusiasts everywhere.
ADD A VEHICLE TO GUARANTEE PARTS FIT
See products that fit

FITECH FUEL INJECTION
62013-30003 FiTech Replacement Handheld For 30003 Go Street System
Part Number: 546-62013-30003

FITECH FUEL INJECTION
62013-30003 FiTech Replacement Handheld For 30003 Go Street System
Part Number: 546-62013-30003

FITECH FUEL INJECTION
90001 Go Spark Ignition Coil for FiTech Go EFI and Go Spark Ignition Systems
Part Number: 546-90001

FITECH FUEL INJECTION
90001 Go Spark Ignition Coil for FiTech Go EFI and Go Spark Ignition Systems
Part Number: 546-90001

FITECH FUEL INJECTION
91000 Go Spark CD Ignition Control Box
Part Number: 546-91000

FITECH FUEL INJECTION
91000 Go Spark CD Ignition Control Box
Part Number: 546-91000

FITECH FUEL INJECTION
30004 Go EFI-4 Power Adder 600 HP Throttle Body System Basic Kit
Part Number: 546-30004

FITECH FUEL INJECTION
30004 Go EFI-4 Power Adder 600 HP Throttle Body System Basic Kit
Part Number: 546-30004
![30004-1 Replacement ECU (Electronic Control Unit) for Go EFI 4 600 HP Self Tuning Fuel Injection System [Black]](https://www.jegs.com/images/mini_100/500/546/546-30004-1.jpg)
FITECH FUEL INJECTION
30004-1 Replacement ECU (Electronic Control Unit) for Go EFI 4 600 HP Self Tuning Fuel Injection System [Black]
Part Number: 546-30004-1
![30004-1 Replacement ECU (Electronic Control Unit) for Go EFI 4 600 HP Self Tuning Fuel Injection System [Black]](https://www.jegs.com/images/mini_200/500/546/546-30004-1.jpg)
FITECH FUEL INJECTION
30004-1 Replacement ECU (Electronic Control Unit) for Go EFI 4 600 HP Self Tuning Fuel Injection System [Black]
Part Number: 546-30004-1

FITECH FUEL INJECTION
30008 Mean Street EFI 800 HP Throttle Body System Basic Kit
Part Number: 546-30008

FITECH FUEL INJECTION
30008 Mean Street EFI 800 HP Throttle Body System Basic Kit
Part Number: 546-30008

FITECH FUEL INJECTION
Go EFI Classic 650 HP Throttle Body System Basic Kit
Part Number: 546-30020

FITECH FUEL INJECTION
Go EFI Classic 650 HP Throttle Body System Basic Kit
Part Number: 546-30020

FITECH FUEL INJECTION
30062 Go EFI 2x4 625 HP Dual Quad Throttle Body System Basic Kit
Part Number: 546-30062

FITECH FUEL INJECTION
30062 Go EFI 2x4 625 HP Dual Quad Throttle Body System Basic Kit
Part Number: 546-30062

FITECH FUEL INJECTION
30064 Go EFI 2x4 1200 HP Power Adder Throttle Body System Basic Kit
Part Number: 546-30064

FITECH FUEL INJECTION
30064 Go EFI 2x4 1200 HP Power Adder Throttle Body System Basic Kit
Part Number: 546-30064

FITECH FUEL INJECTION
Go EFI 2x4 1200 HP Power Adder Throttle Body System Master Kit Includes: Phantom 340
Part Number: 546-30064K

FITECH FUEL INJECTION
Go EFI 2x4 1200 HP Power Adder Throttle Body System Master Kit Includes: Phantom 340
Part Number: 546-30064K
![30080 Nemesis 4500 EFI System, 1600 HP [Black Anodized]](https://www.jegs.com/images/mini_100/500/546/546-30080.jpg)
FITECH FUEL INJECTION
30080 Nemesis 4500 EFI System, 1600 HP [Black Anodized]
Part Number: 546-30080
![30080 Nemesis 4500 EFI System, 1600 HP [Black Anodized]](https://www.jegs.com/images/mini_200/500/546/546-30080.jpg)
FITECH FUEL INJECTION
30080 Nemesis 4500 EFI System, 1600 HP [Black Anodized]
Part Number: 546-30080

FITECH FUEL INJECTION
31002 Go EFI 4 600HP EFI System with Inline Fuel Delivery Master Kit Matte Black
Part Number: 546-31002

FITECH FUEL INJECTION
31002 Go EFI 4 600HP EFI System with Inline Fuel Delivery Master Kit Matte Black
Part Number: 546-31002

FITECH FUEL INJECTION
35001 EFI 2 Barrel EFI 400HP Classic Gold with Force Fuel Delivery System
Part Number: 546-35001

FITECH FUEL INJECTION
35001 EFI 2 Barrel EFI 400HP Classic Gold with Force Fuel Delivery System
Part Number: 546-35001

FITECH FUEL INJECTION
35203 Go Street EFI System Master Kit with Force Fuel Delivery System
Part Number: 546-35203

FITECH FUEL INJECTION
35203 Go Street EFI System Master Kit with Force Fuel Delivery System
Part Number: 546-35203

FITECH FUEL INJECTION
35205 Easy Street EFI 600 HP Throttle Body Master Kit with Force Fuel System
Part Number: 546-35205

FITECH FUEL INJECTION
35205 Easy Street EFI 600 HP Throttle Body Master Kit with Force Fuel System
Part Number: 546-35205

FITECH FUEL INJECTION
35208 Mean Street EFI 800 HP Throttle Body System Master Kit with Force Fuel System
Part Number: 546-35208

FITECH FUEL INJECTION
35208 Mean Street EFI 800 HP Throttle Body System Master Kit with Force Fuel System
Part Number: 546-35208















