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EFI Performance Wiring

EFI Performance Wiring

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Welcome to EFI Performance Wiring We manufacture Wiring Harnesses and Pigtails for Chevy, Pontiac, GM, and other makes and models. Our pro...read more

EFI Performance Wiring

Welcome to EFI Performance Wiring We manufacture Wiring Harnesses and Pigtails for Chevy, Pontiac, GM, and other makes and models. Our products are manufactured using OEM parts to a high standard of quality. We assemble our items in the United States. Please add me to your list of favorite sellers and visit often. Thank you for your business.

148 results found in all categories
GM LS1 Oxygen Sensor Extension Cable 24" O2 Camaro Firebird
26d 1h left
US $19.25
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LS1 LT1 IAC Idle Air Controller Pigtail Wiring Connector GM
12d 17h left
US $12.29
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LS1 Coil Extension Relocation Cable 30" LS2 LS3 LS6
19d 15h left
US $36.95
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PCM ECM Connector Camaro Firebird Corvette Red 97-04 LS1 LS6
12d 2h left
US $29.95
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LS1 Oxygen O2 Sensor Wiring Connector Pigtail GM Camaro Firebird
26d 19h left
US $13.95
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Free Shipping
PCM ECM Connector Camaro Firebird Corvette Blue 97-04 LS1 LS6
12d 2h left
US $29.95
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LS1 Alternator Wiring Connector Pigtail 98-02 Camaro Firebird
22h 33m left
US $9.85
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LS1 Coil Extension Relocation Cable 24" Set of 2 LS2 LS3 LS6
20d 23h left
US $70.95
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GM LT1 Oxygen Sensor Extension Cable 24" O2 Corvette
12d 21h left
US $19.95
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Free Shipping
EV6 Fuel Injector Connector Pigtail Wiring LS2 LS3 LS7 LS9 GM
9d 20h left
US $9.95
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90-92 Camaro Firebird Fuel Pump Relay Connector Pigtail Wiring
12d 17h left
US $17.95
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