GM LS 58X EFI HARNESS KIT
Price :
$861.95
SKU : 558-502
Subtotal: $861.95
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GM LS 58X EFI HARNESS KIT

Holley EFI

An EFI system depends heavily on being supplied a clean and constant voltage source. The grounds of an electrical system are just as important as the power side. Our Holley EFI Harness Kit comes complete with the main harness, power harness and injector harness to support your primary system!

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Return policy
Our hassle-free return policy guarantees your satisfaction. If you're not completely satisfied with your purchase, we make it easy to return or exchange items within 30 days.

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