These harnesses allow you to easily connect your LS to a factory EFI system to take advantage of timing adjustments and settings.

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These harnesses allow you to easily connect your LS to a factory EFI system to take advantage of timing adjustments and settings.

  • Cellulose/Nitrile Performance Series Gasket Material
  • 1/16" Thick
  • Precision Die Cut For Excellent Seal And Fit
  • Can Be Trimmed If Necessary
  • Durable and long lasting
  • Cellulose/Nitrile Performance Series Gasket Material
  • 1/16" Thick
  • Precision Die Cut For Excellent Seal And Fit
  • Can Be Trimmed If Necessary
  • Durable and long lasting

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