EFI Kits, Fuel Injectors, Throttle Bodies & More

FAST LSX LS1 EFI Fuel Line Conversion Kits for 1998-2002 CAMARO, FIREBIRD - 54028-KIT

Fuel Line Conversion, Aluminum, Black Anodized, Chevy, Pontiac, 5.7L, Each

Part Number: FST-54028-KIT

5.0 out of 5 stars ( 2 )

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JET Powr-Flo Throttle Bodies 76104

Throttle Body, Powr-Flo, Aluminum, Natural, Cadillac, Chevrolet, Pontiac, Each

Part Number: JET-76104

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FUELAB High-Flow One-Way Check Valves 71704

Check Valve, Billet Aluminum, Black Anodized, -10 AN Male Threads, Each

Part Number: FUE-71704

5.0 out of 5 stars ( 1 )

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Holley EFI Terminator Stealth Main Wiring Harnesses 558-121

Fuel Injection System Wiring Harnesses, Holley EFI, Terminator Stealth 2x4, Upgrade Main Harness, Plug-and-Play, Universal, Kit

Part Number: HLY-558-121

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Trick Flow® Fuel Injector Harness Adapter Kits TFS-89201

Fuel Injector Connector Adapter, Jetronic/Minitimer/EV1 Injector, USCAR/EV6 Harness, Each

Part Number: TFS-89201

5.0 out of 5 stars ( 1 )

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Injector Dynamics ID1750x Fuel Injectors for 2003-2006 LANCER - 1750.60.11.D.4

Fuel Injector, ID1750x Series,1728.0cc/min Flow Rate, USCAR, 2.67 in. Height, Mitsubishi, Set of 4

Part Number: IJD-17506011D4

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Estimated Ship Date: Feb 17, 2026 if ordered today

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Estimated Ship Date: Feb 17, 2026 if ordered today

Summit Racing™ Low-Friction Throttle Cables SUM-200044-7

Throttle Cable, Stainless Steel Wire Core, PTFE Lined, Push/Pull, Black Polyethylene Housing, 84 in. Long, Each

Part Number: SUM-200044-7

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Standard Motor Idle Air Control Valves AC23

Idle Air Control Valve, OEM Replacement, Ford, Mazda, Each

Part Number: SMP-AC23

4.5 out of 5 stars ( 2 )

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Holley Replacement Fuel Injector Wiring Harnesses 558-214

Fuel Injection System Wiring Harnesses, Holley EFI, Replacement, MPFI, Mass Airflow, Injector Harness, LS Multec 2, Chevy, Truck, 4.8-6.0L, Each

Part Number: HLY-558-214

5.0 out of 5 stars ( 3 )

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FAST Idle Air Control Motors for 1998-2002 CAMARO, FIREBIRD, 1997-2004 CORVETTE - 307059

IAC Motor, Plastic, Black, Chevy, Pontiac, 5.7L, Each

Part Number: FST-307059

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FAST Fuel Rail Mounting Brackets 146027MB

Fuel Rail Mounting Bracket, LSXRT, Each

Part Number: FST-146027MB

3.0 out of 5 stars ( 1 )

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ACDelco Replacement Fuel Injectors 19244617

Fuel Injector, Replacement, Chevy, Pontiac, Each

Part Number: ADO-19244617

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Summit Racing™ Low-Friction Throttle Cables SUM-200044-8

Throttle Cable, Stainless Steel Wire Core, PTFE Lined, Push/Pull, Black Polyethylene Housing, 96 in. Long, Each

Part Number: SUM-200044-8

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Pacific Performance Engineering Race Fuel Pressure Relief Valves 113073000

Fuel Rail Fitting, Crossover Line, GM Duramax Diesel, Each

Part Number: PPE-113073000

4.3 out of 5 stars ( 10 )

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Billet Atomizer Fuel Injectors 625STF-1

Fuel Injector, Atomizer FURY, 625 Lbs/Hr, 90 PSI, Low Impedance, EV1, Extended Tip, single

Part Number: BAT-625STF-1

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

Radium Engineering Fuel Rails for 1998-2015 CAMARO, 1997-2013 CORVETTE, 2004-2017 CTS - 20-0232

Fuel Rails, Aluminum, Black, -8AN ORB, Hardware Included, Chevy, LS, Pair

Part Number: RDM-20-0232

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Billet Atomizer Injector O-Rings TOPORING

Fuel Injector O-Ring, Replacement, Top O-Ring, Each

Part Number: BAT-TOPORING

5.0 out of 5 stars ( 1 )

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ACDelco Replacement Fuel Injectors 12738848

Fuel Injector, OEM Replacement, 12V Saturated Circuit, Cadillac, Chevrolet, GMC, Hummer, Each

Part Number: ADO-12738848

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Standard Motor Idle Air Control (IAC) Valves for 1989-1995 4RUNNER, PICKUP - AC141

Idle Air Control, IAC Valve, Toyota, Each

Part Number: SMP-AC141

5.0 out of 5 stars ( 2 )

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Holley Replacement Fuel Injector Wiring Harnesses 558-501

Fuel Injection System Wiring Harnesses, Holley EFI, GM LS 58X Crank Sensor, Includes Power, EV6 Injector, Main Harnesses, for HP, Dominator ECUs, Kit

Part Number: HLY-558-501

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Standard Motor Fuel Injectors FJ647

Fuel Injector, Replacement, Cadillac, Chevy, Pontiac, 5.7L, Each

Part Number: SMP-FJ647

5.0 out of 5 stars ( 3 )

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Caspers Electronics Throttle Body Wiring Harness Adapters for GM LS2 108115

Caspers Electronics Throttle Body Wiring Harness Adapters for GM LS2 108115

Throttle Body Adapter Harness, LS2 Throttle Body to LS1 Vehicle, Each

Part Number: CEI-108115

4.1 out of 5 stars ( 10 )

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Standard Motor Throttle Body Injection Tune-Up Kits 1704

Throttle Body Rebuild Set, Fuel Injection, Tune-Up, Cadillac, Chevy, GMC, Isuzu, Pontiac, V6, V8, Kit

Part Number: SMP-1704

4.5 out of 5 stars ( 18 )

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ICT Billet Fuel Injector Spacers 551477

Fuel Injector Spacers, 0.630 in. Thickness, 0.590 in. Inside Bore, Billet Aluminum, Chevrolet, 6.2L, 7.0L, Set of 8

Part Number: ICB-551477

5.0 out of 5 stars ( 3 )

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Injector Dynamics Fuel Injector O-Rings 92.6

Fuel Injector O-Ring, 14mm Bottom O-Ring, Each

Part Number: IJD-92-6

5.0 out of 5 stars ( 1 )

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