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LS1/Vortec Standalone Wiring Harness (NEW)

$429.99 $599.99
RMperformance Standalone Wiring Harness
Our BRAND NEW replacement standalone harness's are here.  These are built with QUALITY OEM Plugs; OEM wiring coloring; and increased quality over OEM with our redesigned grounding setup. 
  • OEM Connectors
  • Better Grounding to the PCM & Sensors
  • Cleaner Design
  • Two wire Hookup
  • EV1/EV6 Injector Plugs
  • Can be used on LS1 engines and the Vortec variations(4.8,
  • No Rear O2 Sensors
  • No EVAP Sensors
  • No EGR Sensors
  • No AC Sensors(Can be added)
  • High Quality Relays & Fuses

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