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-10% Main Harness, Multi-point / Stealth Ram

If you need to replace one of the Holley Stealth Ram system harnesses, or if you are building a stealth-ram EFI system from scratch, this is the correct harness.

Not Sure? Review this product documentation before you buy!

Wiring Diagrams for
Holley ECU's and Harnesses

Harness TypeMain
Also IncludedIntegrated 40Amp Relay (Order 534-26 if replacement ever required)
ApplicationUnversal application with Holley Stealth Ram TPI
LengthMost main harnesses allow a maximum of 5 feet between the back of the cylinder head and the ECU mounting location (as the wire travels.) This is only a rough estimate and nothing should be installed before you have the harness in hand.
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Main Harness, Multi-point / Stealth Ram

  • Views: 14961
  • Brand: Holley EFI
  • Product Code: 558-101
  • Availability: In Stock
  • $547.00
  • $491.95