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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.

151 results found in all categories
88-92 Camaro Firebird Cooling Fan Relay Connector Pigtail Wiring Harness TPI TBI
26d 10h left
US $14.92
List Price: US $16.95(11% off)
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GM Starter Connector Pigtail Wiring Harness Corvette 2005+ CTS Hummer Truck
28d 12h left
US $11.40
List Price: US $12.95(11% off)
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LS1 LT1 IAC Idle Air Controller Pigtail Wiring Connector GM
13d 11h left
US $10.82
List Price: US $12.29(11% off)
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Fuel Pump Fuse Connector Wiring Harness 85-92 Camaro Firebird TPI TBI
13d 19h left
US $10.52
List Price: US $11.95(11% off)
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LS1 LT1 Oil Pressure Sender Wiring Connector Pigtail Camaro Firebird
2d 18h left
US $9.67
List Price: US $10.99(12% off)
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PCM ECM Connector Green 80 Pin Delphi GM LS1 Cadillac Chevy Truck
23d 15h left
US $20.20
List Price: US $22.95(11% off)
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LS1 Alternator Wiring Connector Pigtail 98-02 Camaro Firebird
1d 16h left
US $8.67
List Price: US $9.85(11% off)
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Coolant Fan Switch Connector Pigtail Wiring 88-92 TBI Temperature Camaro
6d 21h left
US $9.64
List Price: US $10.95(11% off)
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85-92 Camaro Firebird TPI TBI ECM Terminals Connector Corvette C K Truck GM
2d 8h left
US $8.58
List Price: US $9.75(12% off)
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Idle Air Motor IAC Pigtail Wiring Harness Camaro Firebird Corvette TPI 85-92
26d 8h left
US $11.43
List Price: US $12.99(12% off)
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EGR Valve Connector Pigtail Wiring 98-00 LS1 Camaro Firebird GM
7d 21h left
US $11.40
List Price: US $12.95(11% off)
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Distributor Connector Wiring Harness Camaro Firebird Corvette TPI 85 86 85-91
15d 7h left
US $12.28
List Price: US $13.95(11% off)
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GM A/C AC Compressor Clutch Connector Wiring Pigtail 82-89 Camaro Firebird
19h 35m left
US $14.04
List Price: US $15.95(11% off)
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Coolant Temp Gauge Connector Pigtail Harness 89-92 TPI TBI  Camaro Temperature
6d 21h left
US $9.64
List Price: US $10.95(11% off)
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Knock Sensor Connector Pigtail Harness LS2 LS3 LS7 Camaro Corvette Wiring 2 Wire
21d 20h left
US $10.80
List Price: US $12.27(11% off)
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PCM ECM Connector Camaro Firebird Corvette Red 97-04 LS1 LS6
12d 20h left
US $20.20
List Price: US $22.95(11% off)
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89-92 Camaro Firebird 3 Wire Oil Pressure Switch Connector Pigtail Wiring TPI
2d 20h left
US $11.40
List Price: US $12.95(11% off)
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GM OBDII OBD2 Wiring Harness Connector Pigtail Corvette CAN Bus Class 2 E67 E38
22d 15h left
US $16.68
List Price: US $18.95(11% off)
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LS1 LT1 TPS Throttle Position Sensor Pigtail Wiring Connector 93-02
21d 17h left
US $9.67
List Price: US $10.99(12% off)
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Throttle Position Sensor TPS Pigtail Wiring GM Camaro Firebird TPI TBI Flat
10d 19h left
US $9.67
List Price: US $10.99(12% off)
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85-92 Camaro Firebird Fog Light Lamp Pigtail Wiring Harness Connector TPI
15d 9h left
US $9.64
List Price: US $10.95(11% off)
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Torque Converter TCC 700R4 4L60 Connector Pigtail Wiring Harness TPI TBI Camaro
13d 12h left
US $10.98
List Price: US $12.48(12% off)
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GM 5 Wire MAF Sensor Wiring Connector Pigtail GM Mass Air Flow Type 1
26d 18h left
US $13.42
List Price: US $15.25(12% off)
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LS1 LT1 Fuel Injector Pigtail Connector Wiring Set of 8 Camaro Firebird Corvette
16d 7h left
US $40.44
List Price: US $45.95(11% off)
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TPI Cold Start Injector Switch Pigtail Wiring Connector Camaro Firebird 85-88
13d 15h left
US $8.32
List Price: US $9.45(11% off)
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88-92 Camaro Firebird TPI Dual Fan Wiring Harness Pigtail Male Connector
24d 14h left
US $15.18
List Price: US $17.25(12% off)
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GM ABS Wheel Speed Sensor Connector Pigtail Wiring Camaro Firebird
9d 13h left
US $12.28
List Price: US $13.95(11% off)
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GM LS1 LT1 OBDII OBD2 Wiring Harness Connector Pigtail 96+ Camaro Corvette
19h 36m left
US $14.04
List Price: US $15.95(11% off)
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Clutch Safety Start Switch Wiring Connector Pigtail T56 T5 87-02 Camaro Firebird
9d 6h left
US $14.04
List Price: US $15.95(11% off)
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92-02 GM A/C Compressor Connector Wiring Pigtail Temp LT1 LS1 Air
2d 20h left
US $8.90
List Price: US $10.11(11% off)
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Turn Signal Parking Light Socket Connector Pigtail Wiring 97-02 Camaro Firebird
15d 20h left
US $13.38
List Price: US $15.21(12% off)
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88-89 Camaro Firebird Dual Fan Wiring Harness TPI IROC Z28 Trans Am
7d 15h left
US $68.60
List Price: US $77.95(11% off)
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Canister Purge Solenoid Connector Pigtail Harness TPI TBI LT1 LS1 Camaro
18d 15h left
US $10.52
List Price: US $11.95(11% off)
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GM A/C AC Compressor Clutch Connector Wiring Pigtail  82-89 Camaro Firebird
19h 35m left
US $11.40
List Price: US $12.95(11% off)
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GM 1227165 ECM Connector Kit TPI TBI Camaro Firebird MAF Computer Truck 1227747
22d 12h left
US $10.52
List Price: US $11.95(11% off)
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Knock Sensor Connector Pigtail Wiring 85-04 TPI LT1 LS1 LS6 GM Camaro Corvette
24d 18h left
US $8.67
List Price: US $9.85(11% off)
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86-87 Camaro Corvette Firebird TPI MAF Burnoff Relay Wiring Harness Connector
22h 48m left
US $15.36
List Price: US $17.45(11% off)
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85-89 Camaro Corvette TPI Mass Air Flow Sensor Pigtail Wiring Harness MAF
2d 3h left
US $13.16
List Price: US $14.95(11% off)
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T56 Reverse Lockout Solenoid Connector Wiring Pigtail GM LT1 LS1 Transmission
20d 19h left
US $9.67
List Price: US $10.99(12% off)
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TPI LT1 LS1 LS6 Fan Connector Kit Camaro Firebird Corvette
21d 9h left
US $7.26
List Price: US $8.25(12% off)
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82-92 Camaro Firebird C100 Firewall Engine Harness Connector TPI TBI
23d 14h left
US $15.80
List Price: US $17.95(11% off)
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6 Wire Throttle Position Sensor TPS Connector Pigtail Wiring LS1 LS6 Corvette
15d 21h left
US $14.92
List Price: US $16.95(11% off)
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TPS Throttle Position Sensor Extension Cable Camaro Firebird Corvette TPI
2d 20h left
US $14.04
List Price: US $15.95(11% off)
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Cooling Fan Relay Connector Pigtail Wiring 85-87 TPI Camaro Firebird
25d 17h left
US $15.80
List Price: US $17.95(11% off)
Buy It Now
Free Shipping
LS1 LT1 GM 3 Wire MAF Mass Air Flow Sensor Wiring Connector Pigtail
15d 7h left
US $10.52
List Price: US $11.95(11% off)
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