FiTech EFI Systems & More

Nitro-Port Cast LS3 500 HP EFI Sys/ Short LS3 Port Intake/ Dual O2 Sensor/ Dr-By-Wire Black Billet

Part Number: FIF-73304DBWBBNP

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Nitro-Port Cast LS3 750 HP EFI Sys/ Short LS3 Port Intake/ Dual O2 Sensor/ Dr-By-Wire Black Billet

Part Number: FIF-73306DBWBBNP

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Estimated Ship Date: Jun 16, 2026 if ordered today

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Nitro-Port Cast LS3 750 HP EFI Sys/ Short LS3 Port Intake/ Dual O2 Sensor/ Dr-By-Wire Black Billet

Part Number: FIF-73305DBWBBNP

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Estimated Ship Date: Jun 16, 2026 if ordered today

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Throttle Bodies, Nemesis, 4500 4 Barrel Mount, Cast Aluminum, Polished, 1,820 CFM, Cable Actuation, TPS Sensor, IAC Sensor, MAP Sensor, Each

Part Number: FIF-30037

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Estimated Ship Date: Jun 16, 2026 if ordered today

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Throttle Bodies, Nemesis, 4500 4 Barrel Mount, Cast Aluminum, Polished, 1,820 CFM, Cable Actuation, TPS Sensor, IAC Sensor, T-MAP Sensor, Each

Part Number: FIF-30039

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Estimated Ship Date: Jun 16, 2026 if ordered today

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Remote MAP/TMAP Block, Black, (no sensor, incl. fitting, screws, mouting hardware)

Part Number: FIF-60041

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Estimated Ship Date: Jun 16, 2026 if ordered today

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Nitro-Port Cast LS3 750 HP EFI Sys/ Short LS3 Port Intake/ Dual O2 Sensor/ Dr-By-Wire Brill Billet

Part Number: FIF-73306DBWSBNP

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Estimated Ship Date: Jun 16, 2026 if ordered today

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Fuel Injection System, Go Street EFI 400HP Self-Tuning, Throttle Body, ECM, Kit

Part Number: FIF-30003

3.77 out of 5 stars ( 167 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Go EFI 4 600HP Self-Tuning, Throttle Body, Satin Black, ECM, Kit

Part Number: FIF-30002

4.25 out of 5 stars ( 170 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Go Street EFI 400HP Self-Tuning, Throttle Body, Injectors, ECM, Kit

Part Number: FIF-31003

4.0 out of 5 stars ( 53 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Engine Management Systems, Ultimate TPI Standalone ECUs, Boost Ready, Handheld Controller, Display, Chevrolet, 5.0L, 5.7L, Each

Part Number: FIF-38350

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Easy Street 600 HP Self Tuning, Throttle Body, Gold, Force Fuel System, Kit

Part Number: FIF-35205

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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

Part Number: FIF-39610

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Mean Street EFI 800HP Self-Tuning, Throttle Body, Satin Black, Injectors, ECM, Kit

Part Number: FIF-30008

3.7 out of 5 stars ( 46 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Go EFI 4 600 HP Self-Tuning, Throttle Body, Black Powdercoated, Injectors, ECM, Kit

Part Number: FIF-31002

3.55 out of 5 stars ( 31 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Go EFI 4, 600 hp, Self-Tuning, 4150 Flange Throttle Body, Tumble Polished, 4.5 in. Display, Cast Aluminum, Polished, Kit

Part Number: FIF-30001

4.2 out of 5 stars ( 45 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Easy Street 600 HP Self-Tuning, Throttle Body, Gold, Injectors, ECM, Kit

Part Number: FIF-30005

3.8 out of 5 stars ( 35 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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

Part Number: FIF-70001

3.2 out of 5 stars ( 15 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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

Part Number: FIF-70002

3.08 out of 5 stars ( 12 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Ultimate LS 500 HP, Multiport, Tall Intake for Truck Accessories Cathedral Port, Go Fuel, Transmission Controller, Kit

Part Number: FIF-76207

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Go EFI 8 Power Adder Plus 1200HP, Throttle Body, Satin Black, Injectors, ECM, Kit

Part Number: FIF-30012

3.89 out of 5 stars ( 37 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Transmission Harnesses, for use with FiTech Ultimate EFI Fuel Injection System to add an Automatic Transmission, Chevrolet, LS, Each

Part Number: FIF-70050-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Go EFI 2 Barrel, 400 HP, Self-Tuning, Throttle Body, Injectors, ECM, Kit

Part Number: FIF-39001

3.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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Fuel Injection System, Go EFI, 2-Barrel 400HP, Aluminum, Classic Gold, Force Fuel System, Self-Tuning ECU, Kit

Part Number: FIF-35001

Not Yet Reviewed

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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

Part Number: FIF-38302

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/20/2026 if shipped by air

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