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Holley Performance Carbs & More

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!

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 Sniper EFI Stealth 4150 Fuel Injection Systems 550-870K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870K

Fuel Injection Systems, Sniper EFI, Stealth 4150, 650HP Max, Throttle Body, Shiny, 4150 Flange, Injectors, Fuel Pump, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-870K

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Holley Super Sniper EFI Stealth 4150 Fuel Injection Systems 550-877

Holley Super Sniper EFI Stealth 4150 Fuel Injection Systems 550-877

Holley Super Sniper EFI Stealth 4150 Fuel Injection Systems 550-877

Fuel Injection Systems, Sniper EFI, Stealth 4150, 1250 HP Max, Throttle Body, Black, 4150 Flange, Injectors, Wiring Harness, Tuner, Kit

Part Number: SNE-550-877

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-870

Fuel Injection Systems, Sniper EFI, Stealth 4150, 650 HP Max, Throttle Body, Polished, 4150 Flange, Injectors, Wiring Harness, Tuner, Kit

Part Number: SNE-550-870

4.44 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871

Fuel Injection Systems, Sniper EFI, Stealth 4150, 650 HP Max, Throttle Body, Black, 4150 Flange, Injectors, Wiring Harness, Tuner, Kit

Part Number: SNE-550-871

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-871K

Fuel Injection Systems, Sniper EFI, Stealth 4150, 650 HP Max, Throttle Body, Black, 4150 Flange, Injectors, Fuel Pump, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-871K

3.11 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Holley Sniper EFI Stealth 4500 Fuel Injection Systems 550-841

Holley Sniper EFI Stealth 4500 Fuel Injection Systems 550-841

Holley Sniper EFI Stealth 4500 Fuel Injection Systems 550-841

Fuel Injection Systems, Sniper EFI, Stealth 4500, Throttle Body, Polished, 4500 Flange, 1440 cfm, Fuel Injectors, Harness, Tuner, Kit

Part Number: SNE-550-841

4.0 out of 5 stars ( 3 )

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Holley Sniper EFI Stealth Fuel Crossover Kits 534-237

Holley Sniper EFI Stealth Fuel Crossover Kits 534-237

Holley Sniper EFI Stealth Fuel Crossover Kits 534-237

Fuel Lines, Sniper EFI, Fuel Crossover, -6 AN Hose, Braided, Aluminum Fittings, Black, with Pressure Regulator, for Stealth 4150, Throttle Body, Kit

Part Number: SNE-534-237

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley Sniper EFI Stealth Fuel Crossover Kits 534-236

Holley Sniper EFI Stealth Fuel Crossover Kits 534-236

Holley Sniper EFI Stealth Fuel Crossover Kits 534-236

Fuel Lines, Sniper EFI, Fuel Crossover, -6 AN Hose, Black, Braided Nylon, Aluminum Fittings, Black, Male Thread, for Stealth 4150, Throttle Body, Kit

Part Number: SNE-534-236

Not Yet Reviewed

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Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872

Fuel Injection Systems, Sniper EFI, Stealth 4150, 650 HP Max, Throttle Body, Gold, 4150 Flange, Injectors, Wiring Harness, Tuner, Kit

Part Number: SNE-550-872

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872K

Holley Sniper EFI Stealth 4150 Fuel Injection Systems 550-872K

Fuel Injection Systems, Sniper EFI, Stealth 4150, 650 HP Max, Throttle Body, Gold, 4150 Flange, Injectors, Fuel Pump, Regulator, Harness, Tuner, Kit

Part Number: SNE-550-872K

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Holley Sniper EFI Stealth 4500 Fuel Injection Systems 550-842

Holley Sniper EFI Stealth 4500 Fuel Injection Systems 550-842

Holley Sniper EFI Stealth 4500 Fuel Injection Systems 550-842

Fuel Injection Systems, Sniper EFI, Stealth 4500, Throttle Body, Black, 4500 Flange, 1440 cfm, Fuel Injectors, Harness, Tuner, Kit

Part Number: SNE-550-842

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

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

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

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Holley EFI Stealth 4150 Fuel Logs 534-247

Holley EFI Stealth 4150 Fuel Logs 534-247

Holley EFI Stealth 4150 Fuel Logs 534-247

Feed Lines, Holley EFI, Stealth 4150, Fuel Logs, Black Nitrile Hose, -6 AN, Male Thread, Dual Outlet, Female Thread, fits Sniper, Terminator X, Each

Part Number: HLY-534-247

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Holley Sniper Shift Lights 840008

Holley Sniper Shift Lights 840008

Holley Sniper Shift Lights 840008

Shift lights, Sniper, Stand Alone, Adjustable, Yellow LED, Smoke Lens, Black Tube, 0.75 in. OD, 4.25 in. Long, 4 ft. Wire Harness, Unterminated, Each

Part Number: SNE-840008

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Holley Sniper Shift Lights 840007

Holley Sniper Shift Lights 840007

Holley Sniper Shift Lights 840007

Shift lights, Sniper, Stand Alone, Adjustable, Red LED, Smoke Lens, Black Tube, 0.75 in. OD, 4.25 in. Long, 4 ft. Wire Harness, Non-Terminated, Each

Part Number: SNE-840007

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Holley Sniper Shift Lights 840009

Holley Sniper Shift Lights 840009

Holley Sniper Shift Lights 840009

Shift lights, Sniper, Stand Alone, Adjustable, Blue LED, Smoke Lens, Black Tube, 0.75 in. OD, 4.25 in. Long, 4 ft. Wire Harness, Non-Terminated, Each

Part Number: SNE-840009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley Sniper Shift Lights 840002-1

Holley Sniper Shift Lights 840002-1

Holley Sniper Shift Lights 840002-1

Shift lights, Sniper, Stand Alone, Adjustable, Yellow LED, Smoke Lens, Black Tube, 0.75 in. OD, 4.25 in. Long, 8 ft. Cable, OBD-ll Plug, Each

Part Number: SNE-840002-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley Sniper Shift Lights 840001-1

Holley Sniper Shift Lights 840001-1

Holley Sniper Shift Lights 840001-1

Shift lights, Sniper, Stand Alone, Adjustable, Red LED, Smoke Lens, Black Tube, 0.75 in. OD, 4.25 in. Long, 8 ft. Cable, OBD-ll Plug, Each

Part Number: SNE-840001-1

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Holley Sniper Shift Lights 840003-1

Holley Sniper Shift Lights 840003-1

Holley Sniper Shift Lights 840003-1

Shift lights, Sniper, Stand Alone, Adjustable, Blue LED, Smoke Lens, Black Tube, 0.75 in. OD, 4.25 in. Long, 8 ft. Cable, OBD-ll Plug, Each

Part Number: SNE-840003-1

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Holley Billet EFI Return-Style Fuel Pressure Regulators 12-879KIT

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-879KIT

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-879KIT

Fuel Pressure Regulators, HP Billet, Adjustable, 4-65 psi, Return Style, 3/8 in.-NPT, Manifold Fitting, Pressure Gauge, Bracket, Hardware, Kit

Part Number: HLY-12-879KIT

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Billet EFI Return-Style Fuel Pressure Regulators 12-893

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-893

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-893

Fuel Pressure Regulators, Billet Aluminum, Black Anodized, Inline, Return, 59.5 psi, -6 AN Male Threads, Each

Part Number: HLY-12-893

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Holley Billet EFI Return-Style Fuel Pressure Regulators 12-895

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-895

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-895

Fuel Regulators, EFI, 15-90 psi, -8AN Inlet, Outlets, Return Style, Boost Ref, Billet Aluminum, Each

Part Number: HLY-12-895

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Billet EFI Return-Style Fuel Pressure Regulators 12-894

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-894

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-894

Fuel Regulators, EFI, 15-90 psi, -6AN Inlet, Outlets, Return Style, Boost Ref, Billet Aluminum, Each

Part Number: HLY-12-894

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley Billet EFI Return-Style Fuel Pressure Regulators 12-892

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-892

Holley Billet EFI Return-Style Fuel Pressure Regulators 12-892

Fuel Pressure Regulators, Billet Aluminum, Black/Clear Anodized, Inline, Return, 59.5 psi, -6 AN Male Threads, Each

Part Number: HLY-12-892

Not Yet Reviewed

Estimated Ship Date: Dec 26, 2025 if ordered today

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Estimated Ship Date: Dec 26, 2025 if ordered today

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