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Quality chassis & engine wiring harnesses.
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Performance World 329057 2005-2014 EV6 LS/LSX 24X DBW with T56 or Non-electric A/T LS / LSx Engine Swap Wiring Harness 329057 2005-2014 EV6 LS/LSX 24X DBW with T56 or Non-electric A/T LS / LSx Engine Swap Wiring Harness

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $599.99
Performance World 329056 2005-2014 EV6 LS/LSX 24X DBW with 4L60E LS / LSx Engine Swap Wiring Harness 329056 2005-2014 EV6 LS/LSX 24X DBW with 4L60E LS / LSx Engine Swap Wiring Harness

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $599.99
Performance World 329059 2005-2014 Gen IV 24X LS2/LS3 with T56 or Non-electric A/T LS / LSx Engine Swap Wiring Harness 329059 2005-2014 Gen IV 24X LS2/LS3 with T56 or Non-electric A/T LS / LSx Engine Swap Wiring Harness

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $599.99
Performance World 329058 2005-2014 Gen IV 24X LS2/LS3 with 4L60E LS / LSx Engine Swap Wiring Harness 329058 2005-2014 Gen IV 24X LS2/LS3 with 4L60E LS / LSx Engine Swap Wiring Harness

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $599.99
Performance World 329021 21 Circuit Complete Universal Hot Rod Chassis Wiring Harness 329021 21 Circuit Complete Universal Hot Rod Chassis Wiring Harness

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $349.99
Performance World 324700 GM 4L60E to 4L80E Transmission Wiring Harness Adapter. LS / LSx 324700 GM 4L60E to 4L80E Transmission Wiring Harness Adapter. LS / LSx

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Everyday Low Price: CDN $69.99
Performance World 324638 EV6 Harness to Multec Fuel Injector Adaptors 8/pk 324638 EV6 Harness to Multec Fuel Injector Adaptors 8/pk

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $69.99
Performance World 321750 3.00" Diameter Split Blank Firewall Grommet Seal 321750 3.00" Diameter Split Blank Firewall Grommet Seal

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Everyday Low Price: CDN $59.99
Performance World 324628 EV1 Injectors to EV6 Harness Fuel Injector Adaptors 8/pk 324628 EV1 Injectors to EV6 Harness Fuel Injector Adaptors 8/pk

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $59.99
Performance World 324618 EV6 Injectors to EV1 Harness Fuel Injector Adaptors 8/pk 324618 EV6 Injectors to EV1 Harness Fuel Injector Adaptors 8/pk

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $59.99
Performance World 324603 Delphi Multec Injector Connectors. Set/8 324603 Delphi Multec Injector Connectors. Set/8

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $49.99
Performance World 324865 Remote LS / LSx Coil Harness Set. 2/pk. 324865 Remote LS / LSx Coil Harness Set. 2/pk.

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Everyday Low Price: CDN $49.99
Performance World 324600 USCAR EV6 Injector Connectors. Set/8 324600 USCAR EV6 Injector Connectors. Set/8

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $49.99
Performance World 321742 3.00" Diameter 12AN 3/4" Firewall Grommet Seal 321742 3.00" Diameter 12AN 3/4" Firewall Grommet Seal

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Everyday Low Price: CDN $39.99
Performance World 321740 3.00" Diameter 10AN 5/8" Firewall Grommet Seal 321740 3.00" Diameter 10AN 5/8" Firewall Grommet Seal

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Everyday Low Price: CDN $39.99
Performance World 321738 3.00" Diameter 8AN 1/2" Firewall Grommet Seal 321738 3.00" Diameter 8AN 1/2" Firewall Grommet Seal

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Everyday Low Price: CDN $39.99
Performance World 321736 3.00" Diameter 6AN 3/8" Firewall Grommet Seal 321736 3.00" Diameter 6AN 3/8" Firewall Grommet Seal

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Everyday Low Price: CDN $39.99
Performance World 321730 3.00" Diameter Blank Firewall Grommet Seal 321730 3.00" Diameter Blank Firewall Grommet Seal

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Everyday Low Price: CDN $39.99
Performance World 324036 LS / LSx Remote Ignition Coil Extension Harness (36") 324036 LS / LSx Remote Ignition Coil Extension Harness (36")

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Everyday Low Price: CDN $39.99
Performance World 321720 2.00" Diameter Blank Firewall Grommet Seal 321720 2.00" Diameter Blank Firewall Grommet Seal

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Everyday Low Price: CDN $34.99
Performance World 321715 1.50" Diameter Blank Firewall Grommet Seal 321715 1.50" Diameter Blank Firewall Grommet Seal

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Everyday Low Price: CDN $34.99
Performance World 324320 3-Wire MAF Harness to 5-Wire LS / LSx Vortec/Truck Style MAF Sensor Adaptor 324320 3-Wire MAF Harness to 5-Wire LS / LSx Vortec/Truck Style MAF Sensor Adaptor

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Everyday Low Price: CDN $27.99
Performance World 324500 GM Dual Knock Sensor Harness. Converts Gen III to Gen IV. LS LSx 324500 GM Dual Knock Sensor Harness. Converts Gen III to Gen IV. LS LSx

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Everyday Low Price: CDN $27.99
Performance World 324400 GM 4-Pin Flat 24" Oxygen Sensor (O2) Extension Harness. LS / LSx 324400 GM 4-Pin Flat 24" Oxygen Sensor (O2) Extension Harness. LS / LSx

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Everyday Low Price: CDN $27.99
Performance World 324410 GM LS / LSx Camshaft Sensor Extension Harness 324410 GM LS / LSx Camshaft Sensor Extension Harness

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Everyday Low Price: CDN $27.99