Efi Wiring Harness - Extra Length - GM LS-SERIES 2003-06 - Kit
PAINLESS WIRING  |  Part# PWI-60218   More Details...

$649.99

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Efi Wiring Harness - Throttle by Wire - GM LS-SERIES 1997-2004 - Kit
PAINLESS WIRING  |  Part# PWI-60522   More Details...

$715.99

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Efi Wiring Harness - Extra Length - 5.0 L - Small Block Ford 1986-95 - Kit
PAINLESS WIRING  |  Part# PWI-60511   More Details...

$599.99

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Efi Wiring Harness - Extra Length - GM LS-SERIES 1998-2002 - Kit
PAINLESS WIRING  |  Part# PWI-60509   More Details...

$639.99

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Efi Wiring Harness - GM LS-SERIES 1998-2002 - Kit
PAINLESS WIRING  |  Part# PWI-60508   More Details...

$549.99

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Efi Wiring Harness - GM Tbi Injection 1986-93 - GM V6/V8 - Kit
PAINLESS WIRING  |  Part# PWI-60101   More Details...

$414.99

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Efi Wiring Harness - Main Harness - F.a.s.t Xfi 2.0/XIM - Ford Modular - Kit
FAST ELECTRONICS  |  Part# FST-301150   More Details...

$1,300.99

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Wire Harness Mpfi To SS Map Adapter
HOLLEY  |  Part# HLY-558-466   More Details...

$35.82

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Wire Harness LS To SS Map Adapter
HOLLEY  |  Part# HLY-558-467   More Details...

$34.95

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Efi Wiring Harness - GM Tpi Injection 1985-89 - Small Block Chevy - Kit
PAINLESS WIRING  |  Part# PWI-60102   More Details...

$494.99

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