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Holley EFI
|
sku: HOE-2570-315

Holley EFI GM Coolant Temperature Sensor Connector

MSRP: $42.89

Was: $42.89

Now: $18.53

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Holley EFI
|
sku: HOE-2558-500

Holley EFI GM LS 24X EFI HARNESS KIT

MSRP: $855.00

Was: $855.00

Now: $768.95

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Holley EFI
|
sku: HOE-2558-502

Holley EFI GM LS 58X EFI HARNESS KIT

MSRP: $855.00

Was: $855.00

Now: $768.95

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Holley EFI
|
sku: HOE-2570-216

Holley EFI GM Manifold Air Temp Connector

MSRP: $10.56

Was: $10.56

Now: $9.50

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Holley EFI
|
sku: HOE-2570-316

Holley EFI GM Manifold Air Temperature Sensor Connector

MSRP: $44.39

Was: $44.39

Now: $30.20

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Holley EFI
|
sku: HOE-2558-503

Holley EFI GM TPI and Stealth Ram EFI HARNESS KIT

MSRP: $753.00

Was: $753.00

Now: $676.95

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Holley EFI
|
sku: HOE-2554-140

Holley EFI GPS Digital Dash USB Module

MSRP: $97.89

Was: $97.89

Now: $88.10

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Holley EFI
|
sku: HOE-3553-123W

Holley EFI GPS Speedometer

MSRP: $418.00

Was: $418.00

Now: $240.61

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Holley EFI
|
sku: HOE-1571-109

Holley EFI GT 150 WEATHER SEAL GREEN 22-20GA

MSRP: $14.74

Was: $14.74

Now: $13.27

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Holley EFI
|
sku: HOE-1571-111

Holley EFI GT 150 WEATHER SEAL WHITE 24-20GA

MSRP: $14.74

Was: $14.74

Now: $13.27

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Holley EFI
|
sku: HOE-2571-107

Holley EFI GT150 FEMALE PINS 18-16GA 100PK

MSRP: $19.63

Was: $19.63

Now: $17.67

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Holley EFI
|
sku: HOE-2571-103

Holley EFI GT150 FEMALE PINS 22-20GA 100PK

MSRP: $19.16

Was: $19.16

Now: $17.24

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Holley EFI
|
sku: HOE-2570-315

Holley EFI GM Coolant Temperature Sensor Connector

Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We...

MSRP: $42.89

Was: $42.89

Now: $18.53
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SALE

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Holley EFI
|
sku: HOE-2558-500

Holley EFI GM LS 24X EFI HARNESS KIT

An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit for your...

MSRP: $855.00

Was: $855.00

Now: $768.95
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SALE

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Holley EFI
|
sku: HOE-2558-502

Holley EFI GM LS 58X EFI HARNESS KIT

An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes...

MSRP: $855.00

Was: $855.00

Now: $768.95
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SALE

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Holley EFI
|
sku: HOE-2570-216

Holley EFI GM Manifold Air Temp Connector

Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have...

MSRP: $10.56

Was: $10.56

Now: $9.50
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SALE

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Holley EFI
|
sku: HOE-2570-316

Holley EFI GM Manifold Air Temperature Sensor Connector

Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We...

MSRP: $44.39

Was: $44.39

Now: $30.20
Compare
SALE

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Holley EFI
|
sku: HOE-2558-503

Holley EFI GM TPI and Stealth Ram EFI HARNESS KIT

An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes...

MSRP: $753.00

Was: $753.00

Now: $676.95
Compare
SALE

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Holley EFI
|
sku: HOE-2554-140

Holley EFI GPS Digital Dash USB Module

Have you been searching for a reason to discard your old noisy mechanical speedometer cable? If so, the Holley GPS Module for our 7" Digital displays should be the next addition to your project...

MSRP: $97.89

Was: $97.89

Now: $88.10
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SALE

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Holley EFI
|
sku: HOE-3553-123W

Holley EFI GPS Speedometer

Holley is pleased to announce the continuing evolution of its very successful analog-style gauges with the release of new 3-3/8" and 4-1/2" speedometers and tachometers to complement our 2-1/16"...

MSRP: $418.00

Was: $418.00

Now: $240.61
Add to Cart Compare
SALE

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Holley EFI
|
sku: HOE-1571-109

Holley EFI GT 150 WEATHER SEAL GREEN 22-20GA

Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We...

MSRP: $14.74

Was: $14.74

Now: $13.27
Compare
SALE

Quick view

Holley EFI
|
sku: HOE-1571-111

Holley EFI GT 150 WEATHER SEAL WHITE 24-20GA

Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We...

MSRP: $14.74

Was: $14.74

Now: $13.27
Compare
SALE

Quick view

Holley EFI
|
sku: HOE-2571-107

Holley EFI GT150 FEMALE PINS 18-16GA 100PK

Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We...

MSRP: $19.63

Was: $19.63

Now: $17.67
Compare
SALE

Quick view

Holley EFI
|
sku: HOE-2571-103

Holley EFI GT150 FEMALE PINS 22-20GA 100PK

Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We...

MSRP: $19.16

Was: $19.16

Now: $17.24
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