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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.

173 results found in all categories
Matching Pair Xeon 3.8 GHz 800 FSB- SL8P2 CPUs
21d 22h left
US $34.95
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Distributor Connector Wiring Harness Camaro Firebird Corvette TPI 85 86 85-91
10d 11h left
US $11.84
List Price: US $13.45(11% off)
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GM 1227165 ECM Connector Kit TPI TBI Camaro Firebird MAF Computer Truck 1227747
13d 5h left
US $10.52
List Price: US $11.95(11% off)
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85-89 Camaro Corvette TPI Mass Air Flow Sensor Pigtail Wiring Harness MAF
22d 20h left
US $13.16
List Price: US $14.95(11% off)
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Cooling Fan Relay Connector Pigtail Wiring 85-87 TPI Camaro Firebird
16d 10h left
US $15.80
List Price: US $17.95(11% off)
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Distributor Connector Wiring Harness Camaro Firebird Corvette TPI 85 86 85-91
6d left
US $12.28
List Price: US $13.95(11% off)
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T56 Backup Light Connector Wiring Pigtail GM LT1 LS1 Lamp Transmission
11d 11h left
US $9.67
List Price: US $10.99(12% off)
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TPI Cold Start Injector Switch Pigtail Wiring Connector Camaro Firebird 85-88
4d 8h left
US $8.32
List Price: US $9.45(11% off)
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4L60E 4L80E Neutral Safety Switch Connector Pigtail 4 Wire MLPS Range Switch
5d 11h left
US $12.19
List Price: US $13.85(11% off)
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LS1 Crankshaft Position Sensor Wiring Connector Pigtail 98-02 Camaro Corvette
27d 21h left
US $10.52
List Price: US $11.95(11% off)
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88-89 Camaro Firebird Dual Fan Wiring Harness TPI IROC Z28 Trans Am
28d 8h left
US $68.60
List Price: US $77.95(11% off)
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Turn Signal Parking Light Socket Connector Pigtail Wiring 97-02 Camaro Firebird
6d 13h left
US $13.38
List Price: US $15.21(12% off)
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Coolant Temp Gauge Connector Pigtail Harness 89-92 TPI TBI  Camaro Temperature
27d 14h left
US $9.64
List Price: US $10.95(11% off)
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EGR Temperature Sensor Connector Pigtail Wiring TPI 85-89 Camaro Firebird Temp
20d left
US $8.32
List Price: US $9.45(11% off)
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PCM Connector Terminals 97-02 LS1 01-04 LS6 Camaro Firebird Corvette GTO ECM ECU
28d 4h left
US $11.40
List Price: US $12.95(11% off)
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82-92 Camaro Firebird C100 Firewall Engine Harness Connector TPI TBI
14d 7h left
US $15.80
List Price: US $17.95(11% off)
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Intake Air Temperature Connector IAT Wiring Pigtail Connector GM LS1 98-02
17d 12h left
US $10.52
List Price: US $11.95(11% off)
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Manifold Air Temperature MAT Harness Wiring 86-92 TPI Camaro Corvette IAT Temp
6d 14h left
US $14.92
List Price: US $16.95(11% off)
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LS1 Alternator Wiring Connector Pigtail 98-02 Camaro Firebird
22d 9h left
US $8.67
List Price: US $9.85(11% off)
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LS2 LS3 LS7 6 Wire Throttle Body Actuator Connector Pigtail Plug GM L99
16d 9h left
US $14.92
List Price: US $16.95(11% off)
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LS1 LT1 IAC Idle Air Controller Pigtail Wiring Connector GM
4d 4h left
US $10.82
List Price: US $12.29(11% off)
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85-92 Camaro Firebird TPI TBI ECM Terminals Connector Corvette C K Truck GM
23d 1h left
US $8.58
List Price: US $9.75(12% off)
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Throttle Position Sensor TPS Pigtail Wiring GM Camaro Firebird TPI TBI Flat
1d 12h left
US $9.67
List Price: US $10.99(12% off)
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Knock Sensor Connector Pigtail Wiring 85-04 TPI LT1 LS1 LS6 GM Camaro Corvette
15d 11h left
US $8.67
List Price: US $9.85(11% off)
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90-92 Camaro Firebird TPI 1227730 ECM Connector Kit Speed Density Computer
15d 12h left
US $14.04
List Price: US $15.95(11% off)
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Manifold Absolute Pressure MAP Connector Pigtail Wiring Camaro Corvette TPI TBI
1d 12h left
US $9.67
List Price: US $10.99(12% off)
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VSS Connector Wiring Pigtail 85-89 Camaro Firebird TPI TBI 700R4 Speed Sensor
19d 14h left
US $10.52
List Price: US $11.95(11% off)
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T56 VSS Speed Sensor Connector Wiring Pigtail GM LT1 LS1 Transmission
11d 12h left
US $9.67
List Price: US $10.99(12% off)
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EGR Solenoid Pigtail Wiring Harness Camaro Firebird Corvette TPI 85-92
19d 14h left
US $10.52
List Price: US $11.95(11% off)
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Idle Air Motor IAC Pigtail Wiring Harness Camaro Firebird Corvette TPI 85-92
17d 1h left
US $11.43
List Price: US $12.99(12% off)
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PCM ECM Connector Camaro Firebird Corvette Blue 97-04 LS1 LS6
3d 13h left
US $20.20
List Price: US $22.95(11% off)
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LS3 LS7 5 Wire MAF Sensor Wiring Connector Pigtail GM Mass Air Flow
26d left
US $12.98
List Price: US $14.75(12% off)
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TPI Fuel Injector Pigtail Connector Wiring 85-92 Camaro Firebird Corvette Blue
1d 7h left
US $8.32
List Price: US $9.45(11% off)
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6 Wire Throttle Position Sensor TPS Connector Pigtail Wiring LS1 LS6 Corvette
6d 14h left
US $14.92
List Price: US $16.95(11% off)
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LS1 LT1 Fuel Injector Pigtail Connector Wiring Set of 8 Camaro Firebird Corvette
7d left
US $40.44
List Price: US $45.95(11% off)
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