Holley Performance Carbs & More

Legendary Holley carburetors have powered professional racers to victory for years, and you can bolt the same technology onto your engine. Every Holley carb is built...

Legendary Holley carburetors have powered professional racers to victory for years, and you can bolt the same technology onto your engine. Every Holley carb is built in the USA and 100-percent flow tested for no-hassle, out-of-the-box performance. Holley fuel pumps, fuel injectors, throttle bodies, and EFI system are manufactured using that same proven quality control. Bring a renowned Holley carburetor, fuel pump, or any other high-quality air and fuel system part to your street machine, competition vehicle, boat, or daily driver. Shop Holley at Summit Racing now!

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Holley Fuel Injectors 522-43

Fuel Injectors, 85 lbs/hr, TBI Injector, GM Maxi Plug, GM TBI Body, 4/1 amp Peak, 1.92 in. Height, Impedance, 1.4 ohm, Each

Part Number: HLY-522-43

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Holley Fuel Injectors 522-80

Fuel Injectors, 72 lbs/hr, TBI Injector, Replacement, GM Maxi Plug, GM TBI Body, 4/1 amp Peak, 1.92 in. Height, Impedance, 1.4 ohm, Each

Part Number: HLY-522-80

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Holley Sniper EFI Fuel Injectors 522-361S

Fuel Injectors, Sniper EFI, 36 lbs/hr., Tri-cone Spray, USCAR Plug, EV6 Body, 12V Saturated, 1.86 in. Seat Height, High Impedance, 12.2 ohms, Each

Part Number: HLY-522-361S

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley EFI Systems Wiring Harnesses 558-203

Fuel Injection System Wiring Harnesses, Holley EFI, 6 Cylinder, MPFI, SFI, TBI, Injector Harness, for HP, Dominator EFI Systems, Universal, Each

Part Number: HLY-558-203

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Holley EFI Systems Main Wiring Harnesses for 1983-1993 MUSTANG - 558-128

Fuel Injection System Components, Holley EFI, Main Harness, Plug-and-Play, Factory PWM/IAC Connectors, with OE Injectors, Ford, Mustang, 5.0L, Each

Part Number: HLY-558-128

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley EFI Systems Main Wiring Harnesses 558-503

Fuel Injection System Wiring Harnesses, Holley EFI, Includes Stealth Ram/TPI Main, Power, Injector Harnesses, for HP, Dominator ECU, Chevrolet, Kit

Part Number: HLY-558-503

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Holley Terminator X Stealth 4500 EFI Throttle Bodies 534-302

Throttle Bodies, Terminator X, Stealth 4500 EFI, Cable Actuation, Eight Injectors, 100 lb/hr, Cast Aluminum, Black Finish, with Sensors, Each

Part Number: HLY-534-302

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Sniper EFI Terminator X Stealth 4500 Throttle Bodies 534-301

Throttle Bodies, Terminator X, Stealth 4500 EFI, Eight Injector, Speed Density, Aluminum, Polished, Each

Part Number: SNE-534-301

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Terminator X Stealth 4150 EFI Throttle Bodies 534-293

Throttle Bodies, Terminator X, Stealth 4150 EFI, Cable Actuation, Four Injectors, 100 lb/hr, Cast Aluminum, Black Finish, Includes Sensors, Each

Part Number: HLY-534-293

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Terminator X Stealth 4150 EFI Throttle Bodies 534-300

Throttle Bodies, Terminator X, Stealth 4150 EFI, Secondary Service, Cable Actuation, Eight Injectors, 100 lb/hr, Aluminum, Gold, with Sensors, Each

Part Number: HLY-534-300

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Holley Terminator X Stealth 4150 EFI Throttle Bodies 534-292

Throttle Bodies, Terminator X, Stealth 4150 EFI, Cable Actuation, Four Injectors, 100 lb/hr, Cast Aluminum, Shiny Finish, Includes Sensors, Each

Part Number: HLY-534-292

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Holley Terminator X Stealth 4150 EFI Throttle Bodies 534-298

Throttle Bodies, Terminator X, Stealth 4150 EFI, Secondary Service, Cable Actuation, Eight Injectors, 100 lb/hr, Aluminum, Shiny, with Sensors, Each

Part Number: HLY-534-298

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Holley Terminator X Stealth 4150 EFI Throttle Bodies 534-296

Throttle Bodies, Terminator X, Stealth 4150 EFI, Cable Actuation, Eight Injectors, 100 lb/hr, Cast Aluminum, Black Finish, Includes Sensors, Each

Part Number: HLY-534-296

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

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Estimated Ship Date: Oct 2, 2025 if ordered today

Holley Terminator X Stealth 4150 EFI Throttle Bodies 534-294

Throttle Bodies, Terminator X, Stealth 4150 EFI, Cable Actuation, Four Injectors, 100 lb/hr, Cast Aluminum, Gold Finish, Includes Sensors, Each

Part Number: HLY-534-294

Not Yet Reviewed

Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Throttle Bodies, Terminator X, Stealth 4150 EFI, Cable Actuation, Air Valve, for MPFI Manifolds, Cast Aluminum, Shiny Finish, GM TPS Sensor, Each

Part Number: HLY-534-307

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

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