Fuel Injection Systems

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 )

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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

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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 )

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Fuel Injection Systems, Retro LS Port 750 HP EFI Matte Black System With LS3 Intake

Part Number: FIF-37002

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

Part Number: FIF-71004

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm Throttle Body, In-Tank Fuel Pump, 36Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-76189

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Cable Driven, 102mm, 55 lb, Chevy, LS3 Kit

Part Number: FIF-73234

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm Throttle Body, Inline Fuel Pump, 36 Lb., EV1, Without Transmission Controller, Kit

Part Number: FIF-71088

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection Systems, Ultra Port EFI, Offenhauser VPI, Intake Manifold, Uni Brilliant Throttle Body, ECM, Gasoline, E85, 500 HP, Ford, 351W, Kit

Part Number: FIF-30-18-510

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection Systems, Ultimate LS 1000 HP EFI System With Short Cathedral Intake & In Tank 440 LPH Pump Module & Go Fuel Regulator Master Kit

Part Number: FIF-76130

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection System, Ultimate LS EFI, 1,000 HP, Short Cathedral Port, LS1/LS2/LS6, With Transmission Controller, Kit

Part Number: FIF-70031

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection Systems, Ultimate LS 750 HP Dual Quad Matte Black EFI System With Cathedral Port Intake & Transmission Control

Part Number: FIF-70082

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Ultimate LS 750 HP EFI System With Master Kit Short LS7 Port Intake

Part Number: FIF-76317

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection System, Ultimate Rebel, 500 HP, Cathedral Port, 92mm Throttle Body, Inline Fuel Pump, 36 Lb., EV1, With Transmission Controller, Kit

Part Number: FIF-71089

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Estimated Ship Date: Jun 25, 2026 if ordered today

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

Part Number: FIF-71012

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Estimated Ship Date: Jun 25, 2026 if ordered today

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

Part Number: FIF-70004

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Ultimate LS 500 HP EFI System With Master Kit Short Cathedral Intake

Part Number: FIF-76601

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Short Intake, Cable Driven, 102mm, 55 lb, Chevy, LS3, Kit

Part Number: FIF-73213

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Estimated Ship Date: Jun 25, 2026 if ordered today

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Fuel Injection System, Ultimate Rebel LS, 750 HP EFI, Tall Intake, Cable Driven, 102mm, 55 lb, Chevy, LS3 Kit

Part Number: FIF-73233

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Estimated Ship Date: Jun 25, 2026 if ordered today

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

Part Number: FIF-70013

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Jun 25, 2026 if ordered today

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

Part Number: FIF-70012

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 25, 2026 if ordered today

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FiTech LS1 8 Stack Black EFI System w/Trans Control

Part Number: FIF-30108

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

Part Number: FIF-71001

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Fuel Injection Systems, Retro LS Port 750 HP EFI Classic Gold System With LS3 Intake

Part Number: FIF-37003

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Fuel Injection System, Ultimate LS 750 HP, Multiport, Cathedral Port, Force Fuel, Kit

Part Number: FIF-75203

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Estimated Ship Date: Jun 26, 2026 if ordered today

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