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Holley Performance Products
Holley has been the undisputed leader in fuel systems for over 100 years.

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Items 1-25 of 40
Description: Ignition Wiring Harness, Plug-N-Play, Sniper EFI to Holley EFI Dual Sync Distributor, Each
Item #: HLY558-493
Condition: New
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Ships from Michigan.
Price: $36.44
Sale: $32.96
Save: 10%
Save: $3.48
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Description: Ignition Wiring Harness, Big Wire C-N-P Sub Harness, V8, Each
Item #: HLY558-318
Condition: New
Limited Supply: Only 3 Left!
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Price: $222.00
Sale: $212.96
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Save: $9.04
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Description: Digital Dash Wiring Harness, Service Replacement, CANBus / USB Connector, Holley Digital Dash, Kit
Item #: HLY558-444
Condition: New
Limited Supply: Only 1 Left!
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Ships from Michigan.
Price: $69.49
Sale: $62.54
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Save: $6.95
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Description: EFI Wiring Harness, J2B Auxiliary Connector Harness, Holley Dominator EFI, Universal, Kit
Item #: HLY558-402
Condition: New
Limited Supply: Only 8 Left!
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Price: $139.99
Sale: $137.97
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Save: $2.02
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Description: EFI Wiring Harness, J2A Auxiliary Connector Harness, Holley Dominator EFI, Universal, Kit
Item #: HLY558-401
Condition: New
Limited Supply: Only 9 Left!
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Price: $207.00
Sale: $199.96
Save: 3%
Save: $7.04
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Description: EFI Wiring Harness, Drive by Wire, Holley Dominator EFI, GM, Each
Item #: HLY558-406
Condition: New
Limited Supply: Only 8 Left!
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Price: $223.00
Sale: $212.96
Save: 5%
Save: $10.04
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Description: EFI Wiring Harness, Drive by Wire, Holley Dominator EFI, GM, Each
Item #: HLY558-429
Condition: New
Limited Supply: Only 0 Left!
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Price: $218.00
Sale: $206.96
Save: 5%
Save: $11.04
Description: EFI Wiring Harness, Main Power, Holley Dominator EFI, Each
Item #: HLY558-308
Condition: New
Limited Supply: Only 9 Left!
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Ships from Michigan.
Price: $86.53
Sale: $77.96
Save: 10%
Save: $8.57
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Description: Engine Wiring Harness, 58X, GM LS-Series, Kit
Item #: HLY558-502
Condition: New
Limited Supply: Only 2 Left!
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Price: $769.00
Sale: $691.95
Save: 10%
Save: $77.05

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Description: Transmission Wiring Harness, Plug-N-Play, j4 Connector, 4R70W / 4R75W, Ford, Each
Item #: HLY558-470
Condition: New
Limited Supply: Only 2 Left!
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Price: $215.00
Sale: $205.96
Save: 4%
Save: $9.04
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Description: Ignition Wiring Harness, Coil-On-Plug Main Harness, Ford MPFI, Each
Item #: HLY558-118
Condition: New
Limited Supply: Only 3 Left!
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Price: $533.00
Sale: $478.95
Save: 10%
Save: $54.05

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Description: EFI Wiring Harness, Ignition Adapter Harness, Ford TFI Distributor to Holley Avenger / Hp / Dominator EFI, Each
Item #: HLY558-305
Condition: New
Limited Supply: Only 3 Left!
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Ships from Michigan.
Price: $103.00
Sale: $92.06
Save: 11%
Save: $10.94
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Description: Relay Switch, Single Pole, 30 amp, 12V, Wiring Included, Fuel Pump, Kit
Item #: HLY12-753
Condition: New
Limited Supply: Only 2 Left!
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Price: $147.00
Sale: $143.96
Save: 2%
Save: $3.04
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Description: EFI Wiring Harness, Transmission, Holley Dominator EFI, GM 4L60E / 4L80E, Each
Item #: HLY558-405
Condition: New
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Price: $249.00
Sale: $236.96
Save: 5%
Save: $12.04
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Description: Ignition Wiring Harness, Factory Replacement, Injector Sub Harness, GM LS-Series, Kit
Item #: HLY558-321
Condition: New
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Price: $176.00
Sale: $171.96
Save: 2%
Save: $4.04
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Description: Alternator Pigtail, 8 ft Long, 12 Gauge, GM 4 Pin Alternator, Each
Item #: HLY197-400
Condition: New
Limited Supply: Only 0 Left!
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Ships from Michigan.
Price: $22.99
Sale: $20.96
Save: 9%
Save: $2.03
Description: EFI Wiring Harness, Ignition Adapter Harness, GM Small Cap HEI Distributor to Holley Avenger / Hp / Dominator EFI, Each
Item #: HLY558-304
Condition: New
Limited Supply: Only 2 Left!
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Ships from Michigan.
Price: $43.57
Sale: $39.96
Save: 8%
Save: $3.61
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Description: EFI Wiring Harness, EV6 Style Injectors, Holley HP / Dominator EFI, Each
Item #: HLY558-207
Condition: New
Limited Supply: Only 1 Left!
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Price: $256.00
Sale: $242.96
Save: 5%
Save: $13.04
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Description: EFI Wiring Harness, EV1 Style Injectors, Ford V8, Each
Item #: HLY558-213
Condition: New
Limited Supply: Only 0 Left!
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Price: $153.00
Sale: $148.96
Save: 3%
Save: $4.04
Description: EFI Wiring Harness, J1A/B, Holley Dominator EFI, Each
Item #: HLY558-400
Condition: New
Limited Supply: Only 2 Left!
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Ships from Michigan.
Price: $99.26
Sale: $89.96
Save: 9%
Save: $9.30
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Description: EFI Wiring Harness, J4 Auxiliary Harness, Holley Dominator EFI, Each
Item #: HLY558-404
Condition: New
Limited Supply: Only 4 Left!
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FREE SHIPPING! Ships from Michigan.
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Price: $173.00
Sale: $165.96
Save: 4%
Save: $7.04
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Description: EFI Wiring Harness, Main Harness, Holley Hp / Dominator EFI, 24x Reluctor Wheel, LS1 / LS6, GM LS-Series, Each
Item #: HLY558-102
Condition: New
Limited Supply: Only 3 Left!
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Price: $564.00
Sale: $506.95
Save: 10%
Save: $57.05

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Description: EFI Wiring Harness, Main Harness, Holley Hp / Dominator EFI, 58x Reluctor Wheel, LS2 / LS3 / LS7, GM LS-Series, Each
Item #: HLY558-103
Condition: New
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Price: $564.00
Sale: $506.95
Save: 10%
Save: $57.05

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Description: EFI Wiring Harness, EV6 Style Injectors, Holley Dominator EFI, Each
Item #: HLY558-201
Condition: New
Limited Supply: Only 9 Left!
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FREE SHIPPING! Ships from Michigan
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Price: $147.00
Sale: $144.96
Save: 1%
Save: $2.04
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Description: EFI Wiring Harness, Magnetic Pickup, Holley Dominator EFI, GM LS-Series, Each
Item #: HLY558-303
Condition: New
Limited Supply: Only 1 Left!
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Ships from Michigan.
Price: $81.19
Sale: $73.07
Save: 10%
Save: $8.12
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Items 1-25 of 40

More About Holley Performance Products

Pit Stop USA is The Online Motorsports Superstore! Holley Performance Products makes the most famous carburetors in racing. Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCARA NextelA Cup team and every NHRAA Proa"Stock champion. The Holley line also includes Holley performance fuel pumps. We offer Holley Carburetors, Holley Racing Carburetors, Holley Double Pumper Carburetors, Holley 4150 HP Carburetors, Holley Racing Carburetors, Holley 2 Bbl Keith Dorton Series Carburetors, Holley Competition Carburetors, Holley 4150 HP Series Carburetors, Holley 4150 Ultra HP Series Carburetors, Holley 4500 Dominator HP Carburetors, Holley 4500 Ultra Dominator HP Carburetors, Holley Carburetor Service Parts, Holley Carburetor Tuning Parts, Holly Fuel Pumps, Holley Gaskets, Holley Trick kit, Holley Fast Kit, Holley Renew Kits, Holley Rebuild Kits, Holley Jets and Air Bleeds, Holley Metering Plates, Holley Metering Block Service Parts, Holley Needle and Seat Assemblies, Holley Power Valves, Holley Accelerator Pump Kits, Holley Service Parts, Holley Pump Discharge Nozzles, Holley Floats, Holley Vacuum Secondary Diaphragms, Holley Booster Kits, Holley Adjusta"Aa"Jets, Holley Throttle Linkage Service Parts, Holley Throttle Linkage Brackets, Holley Small Part Kits, Holley Tuning Kits, Holley Fuel Bowls, Holley Fuel Bowl Conversion Kits, Holley Fuel Bowl Service Parts, Holley Carburetor Fuel Lines, Holley Fuel Filters, Holley Carburetor Adapter Plates, Holley Spacer Plates, Holley Carburetor Tools, Holley Fuel Pressure Gauges, Holley Main Carburetor Bodies, Holley Mechanical Fuel Pumps, Holley Electric Fuel Pumps, Holley Fuel Pressure Regulators and Holley VoluMAX fuel filters.