EFI Kits, Fuel Injectors, Throttle Bodies & More

FAST EZ-EFI Dual Quad Self-Tuning Fuel Injection Systems 304155-06

ECU, Fast XFI, Fuel Injection, Throttle Body, Dual Quad Upgrade, Kit

Part Number: FST-304155-06

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Chevrolet Performance Fuel Injection System Components 94051259

Fuel Injector O-Ring, Replacement, Fuel Injector Nozzle O-Ring, OEM Style, Rubber, Chevy, GMC, 6.6L, Duramax, Each

Part Number: NAL-94051259

Not Yet Reviewed

Estimated Ship Date: Jun 16, 2026 if ordered today

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Estimated Ship Date: Jun 16, 2026 if ordered today

Advanced Fuel Dynamics PROFLEX Commander Systems for Ford Mustang 5.0 for 2015-2017 MUSTANG - PFC-S550-1

Flex Fuel Conversion Kit, PROFLEX Commander, Ford, Mustang, 5.0L, E85, Kit

Part Number: AFD-PFC-S550-1

Not Yet Reviewed

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Advanced Fuel Dynamics PROFLEX Commander Systems for BMW E90/92/93 M3 for 2008-2013 M3 - PFC-E9XM3

Flex Fuel Conversion Kit, PROFLEX Commander, BMW, M3, E85, Kit

Part Number: AFD-PFC-E9XM3

Not Yet Reviewed

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Advanced Fuel Dynamics PROFLEX Commander Systems for BMW E46 M3 for 2001-2006 M3 - PFC-E46M3

Flex Fuel Conversion Kit, PROFLEX Commander, BMW, M3, E85, Kit

Part Number: AFD-PFC-E46M3

Not Yet Reviewed

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Aeromotive 2002-14 Subaru WRX Fuel Rail Systems for 2004-2005 IMPREZA - 14182

Fuel Rail Kit,Subaru, Top Feed, '04-'14 WRX / '07-'14 STI, Black

Part Number: AEI-14182

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Holley Replacement Pressure Transducers 554-102

Fuel Injector System Components, Pressure Transducer, Replacement, 0-100 psi, 0.5-4.5 V Output, 1/8 in. NPT Inlet, 0.875 in. Diameter, Stainless, Each

Part Number: HLY-554-102

4.32 out of 5 stars ( 44 )

Estimated Ship Date: Today

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Holley Commander 950 Replacement Air Temperature Sensors 534-20

Sensors, Replacement, Air Temperature, Brass, 3/8 in. NPT, for Holley EFI, Pro-Jection Systems, Each

Part Number: HLY-534-20

4.09 out of 5 stars ( 11 )

Estimated Ship Date: Today

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FiTech Fuel Injectors 10062

Fuel Injector, 62 lbs./hr., Replacement for FiTech Fuel Injection Systems, Each

Part Number: FIF-10062

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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FiTech Fuel Injectors 10080

Fuel Injector, 80 lbs./hr., Replacement for FiTech Fuel Injection Systems, Each

Part Number: FIF-10080

Not Yet Reviewed

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Holley Terminator EFI Air Temperature Sensors 554-121

Fuel Injection System Components, Holley EFI, Replacement, Air Temperature, Sensor, Black Plastic Housing, for Terminator EFI System, Each

Part Number: HLY-554-121

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Holley Replacement Pressure Transducers 554-103

Fuel Injector System Components, Pressure Transducer, Replacement, 0-200 psi, 0.5-4.5 V Output, 1/8 in. NPT Inlet, 0.875 in. Diameter, Stainless, Each

Part Number: HLY-554-103

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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FiTech Fuel Injectors 10036

Fuel Injector, 36 lbs./hr., Replacement for FiTech Fuel Injection Systems, Each

Part Number: FIF-10036

Not Yet Reviewed

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FiTech Fuel Injectors 10055

Fuel Injector, 55 Ibs./hr, Replacement for Fitech Fuel Injection Systems, Each

Part Number: FIF-10055

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Holley Replacement Pressure Transducers 554-136

Fuel Injection System Components, Pressure Transducer, Replacement, 0-500 psi, 0.5-4.5 V, Stainless Case, 1/8 in.-27 NPT, with Wire Harness, Each

Part Number: HLY-554-136

Not Yet Reviewed

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Holley Replacement Pressure Transducers 554-104

Fuel Injector System Components, Pressure Transducer, Replacement, 0-1,600 psi, 0.5-4.5 V Out, 1/8 in. NPT Inlet, 0.875 in. Diameter, Stainless, Each

Part Number: HLY-554-104

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Standard Motor Fuel Injectors FJ503

Fuel Injection Spider System, Chevy, 4.3L, VIN Code W, Each

Part Number: SMP-FJ503

4.86 out of 5 stars ( 63 )

Estimated Ship Date: Today

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FiTech Go EFI Tri-Power Linkage Kits 39611

Throttle Body Linkage Kits, Fits Go EFI Tri-Power 600 HP System, Kit

Part Number: FIF-39611

Not Yet Reviewed

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FAST EZ-EFI 2.0 Replacement Wiring Harnesses 30310

Fuel Injection System Wiring Harnesses

Part Number: FST-30310

Not Yet Reviewed

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MSD Atomic EFI TBI Fuel Pressure Sensor Kits 2929

Fuel Pressure Sensor, Fuel Injection System Component, Atomic EFI TBI, Each

Part Number: MSD-2929

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Nitrous Express Plate Replacement Spacer Rings for 1986-1993 MUSTANG - NP955-RING65

Nitrous Express Plate Replacement Spacer Rings for 1986-1993 MUSTANG - NP955-RING65

Throttle Body Spacers, Spacer Ring, 65mm, Billet Aluminum, Black Anodized, Replacement for Foxbody Plate System, Each

Part Number: NEX-NP955-RING65

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Nitrous Express Plate Replacement Spacer Rings for 1986-1993 MUSTANG - NP955-RING70

Throttle Body Spacers, Spacer Ring, 70mm, Billet Aluminum, Black Anodized, Replacement for Foxbody Plate System, Each

Part Number: NEX-NP955-RING70

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Nitrous Express Plate Replacement Spacer Rings for 1986-1993 MUSTANG - NP955-RING75

Throttle Body Spacers, Spacer Ring, 75mm, Billet Aluminum, Black Anodized, Replacement for Foxbody Plate System, Each

Part Number: NEX-NP955-RING75

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Nitrous Express Plate Replacement Spacer Rings for 1986-1993 MUSTANG - NP955-RING80

Throttle Body Spacers, Spacer Ring, 80mm, Billet Aluminum, Black Anodized, Replacement for Foxbody Plate System, Each

Part Number: NEX-NP955-RING80

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Nitrous Express Plate Replacement Spacer Rings for 1986-1993 MUSTANG - NP955-RING85

Throttle Body Spacers, Spacer Ring, 85mm, Billet Aluminum, Black Anodized, Replacement for Foxbody Plate System, Each

Part Number: NEX-NP955-RING85

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today