Pro-Flo 4+ EFI Knock Sensor Harness #36145 For Chevrolet LS1
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This Knock Sensor Harness is an auxillary support item for Pro-Flo 4+ Chevrolet LS1 EFI Systems. This Harness will plug into the Pro-Flo 4+ Chevrolet LS1 Main Engine Harness Connector labeled Knock.
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