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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Results 1 - 25 of 39

Holley EFI Systems Wiring Harnesses 558-103

Wiring Harnesses, Holley EFI, Replacement, LS Style, 58X/4X Main Harness, Speed Density, for HP, Dominator, EFI Systems Only, Chevy, 6.0-7.0L, Each

Part Number: HLY-558-103

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper EFI Fuel Tank Systems for 1968-1972 EL CAMINO, 1971-1972 SPRINT - 19-177

Fuel Tanks, Sniper, 20 Gallon, Steel, Silver, Fuel Pump, 13.5V, 67 gph, 1/4 in. Female Thread, Sending Unit, 0-90 ohm, Chevy, Kit

Part Number: SNE-19-177

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Holley Level 1 LS Engine Swap Kits for 1982-2004 S10, 1982-1990 S15, 1991-2004 SONOMA - SE1-GM1S-LSX-AM

Engine Swap Kit, Level 1, Motor Mounts, Trans Mount, Crossmember, Chevy, GMC, LS, 4L60-E, 4L70E, TH400, T-56, T-56 Magnum, Kit

Part Number: HLY-SE1GM1SLSXAM

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley EFI Systems Wiring Harnesses 558-112

Wiring Harnesses, Holley EFI, Main Harness, 58X LS TBI, for Terminator, Terminator Stealth, Throttle Body Systems, Chevy, Each

Part Number: HLY-558-112

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley EFI Systems Wiring Harnesses 558-111

Wiring Harnesses, Holley EFI, Main Harness, 24X LS TBI, for Terminator, Terminator Stealth, Throttle Body Systems, Chevy, Each

Part Number: HLY-558-111

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2026 if ordered today

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Estimated Ship Date: Nov 24, 2026 if ordered today

Holley EFI Systems Wiring Harnesses 558-502

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

Part Number: HLY-558-502

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

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Estimated Ship Date: Nov 25, 2026 if ordered today

Holley EFI Systems Wiring Harnesses 558-102

Wiring Harnesses, Holley EFI, Replacement, LS1/6, 24X/1X Main Harness, Mass Airflow Metered, for HP, Dominator, EFI Systems Only, Chevy, 5.7L, Each

Part Number: HLY-558-102

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper EFI Fuel Tank Systems 19-456

Fuel Tanks, Sniper, 16 Gallon, Steel, Silver, Fuel Pump, 13.5V, 106 gph, 1/4 in. Female Thread, Sending Unit, 0-90 ohm, Chevy, Truck, Kit

Part Number: SNE-19-456

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Level 1 LS Engine Swap Kits for 1994-2004 S10, SONOMA - SE1-GM2S-LSX-A2

Engine Swap Kit, Level 1, Motor Mounts, Trans Mount, Crossmember, Chevy, GMC, LS, 4L80-E, Kit

Part Number: HLY-SE1GM2SLSXA2

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Level 1 LS Engine Swap Kits for 1994-2004 S10, SONOMA - SE1-GM2S-LSX-AM

Engine Swap Kit, Level 1, Motor Mounts, Trans Mount, Crossmember, Chevy, GMC, LS, 4L60-E, 4L70-E, 4L75-E, TH400, T-56, T-56 Magnum, Kit

Part Number: HLY-SE1GM2SLSXAM

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Level 1 LS Engine Swap Kits for 1994-2004 S10, SONOMA - SE1-GM2S-LSX-A1

Engine Swap Kit, Level 1, Motor Mounts, Trans Mount, Crossmember, Chevy, GMC, LS, TH700-R4, TH350, TH700-R4, Powerglide, Kit

Part Number: HLY-SE1GM2SLSXA1

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper EFI Fuel Tank Systems for 1970-1972 CHEVELLE, MONTE CARLO - 19-176

Fuel Tanks, Sniper, 20 Gallon, Steel, Silver, Fuel Pump, 13.5V, 67 gph, 1/4 in. Female Thread, Sending Unit, 0-90 ohm, Chevy, Kit

Part Number: SNE-19-176

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Holley Sniper EFI Fuel Tank Systems 19-479

Fuel Tanks, Sniper, 25 Gallon, Steel, Silver, Fuel Pump, 13.5V, 106 gph, 1/4 in. Female Thread, Sending Unit, 0-90 ohm, Chevy, GMC, Kit

Part Number: SNE-19-479

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper EFI Fuel Tank Systems 19-190

Fuel Tanks, Sniper, 17 Gallon, Steel, Silver, Fuel Pump, 13.5V, 67 gph, 1/4 in. Female Thread, 0-30 ohm Sending Unit, Chevy, Nomad, Sedan, Kit

Part Number: SNE-19-190

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Holley Sniper EFI Fuel Tank Systems for 1970-1973 CAMARO, FIREBIRD - 19-158

Fuel Tanks, Sniper, 20.5 Gallon, Steel, Silver, Fuel Pump, 13.5V, 67 gph, 1/4 in. Female Thread, Sending Unit, 0-90 ohm, Chevy, Pontiac, Kit

Part Number: SNE-19-158

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Holley Sniper EFI Fuel Tank Systems for 1968-1972 EL CAMINO, 1971-1972 SPRINT - 19-477

Fuel Tanks, Sniper, 20 Gallon, Steel, Silver, Fuel Pump, 13.5V, 106 gph, 1/4 in. Female Thread, Sending Unit, 0-90 ohm, Chevy, GMC, Kit

Part Number: SNE-19-477

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules 12-378

Fuel Pumps, Electric, In-Tank, EFI, OEM-Style, 58 psi, 350 lph, Gasoline, Chevy, GMC, Each

Part Number: SNE-12-378

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley EFI GM-Style 5 Microns Fuel Filter Regulators with -6 AN Inlet Size 162-591

Fuel Pressure Regulators, GM EFI, Inline, Steel Body, -6 AN Inlet/Dual Outlet, Male Threads, 5 micron, Paper Filter, Each

Part Number: HLY-162-591

3.58 out of 5 stars ( 12 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley EFI GM-Style 5 Microns Fuel Filter Regulators with 0.375 in. Inlet Size 162-590

Fuel Pressure Regulators, GM EFI, Inline, Stainless Body, 0.375 in. Inlet, 5/16 in. and 3/8 in. Outlets, Quick-Connect, 5 micron, Paper Filter, Each

Part Number: HLY-162-590

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules for 1985-1991 S10, 1985-1990 S15, 1991-2004 SONOMA - 12-330

Fuel Pumps, Sniper, In-Tank, Retrofit, 12 Volt, 92 gph, 5/16 in. Inlet, Hose Barb Outlet, Sending Unit, Chevy, GMC, Truck, Short Bed, Each

Part Number: SNE-12-330

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper Stock Replacement Fuel Tanks 19-536

Fuel Tanks, Sniper, 25 Gallon, Stock Replacement, Steel, Silver Powdercoat, Lock Ring Included, Chevy, GMC, Trucks, Each

Part Number: SNE-19-536

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper Stock Replacement Fuel Tanks for 1969 CAMARO, FIREBIRD - 19-502

Fuel Tanks, Sniper, 18 Gallon, Stock Replacement, Steel, Silver, Lock Ring Included, Chevy, Camaro, Pontiac, Firebird, Each

Part Number: SNE-19-502

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules 12-373

Fuel Pumps, Electric, In-Tank, EFI, OEM-Style, 58 psi, 350 lph, Gasoline, Buick, Chevy, GMC, Olds, Pontiac, Each

Part Number: SNE-12-373

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules 12-370

Fuel Pumps, Electric, In-Tank, EFI, OEM-Style, 58 psi, 350 lph, Gasoline, Chevy, Pontiac, Each

Part Number: SNE-12-370

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Holley Sniper OE Style 350 LPH EFI Fuel Pump Modules for 1973-1983 CJ5, 1973-1975 CJ6, 1976-1986 CJ7 - 12-377

Fuel Pumps, Electric, In-Tank, EFI, OEM-Style, 58 psi, 350 lph, Gasoline, Jeep, Each

Part Number: SNE-12-377

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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