HARNESS KIT, TPI/STEALTHRAM

GM TPI and Holley Stealth Ram™

Part #: 558-503

Brand: Holley EFI

$580.95

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!

GM TPI and Stealth Ram EFI HARNESS KIT

Part #: 558-503
  • Length: 14"
  • Width: 15"
  • Height: 5"
  • Emissions Code: 4
  • Prop 65: No
Installation Notes:

NOTICE: You will need to purchase a ECU and O2 Sensor to make this a complete kit.

FEATURES

  • Harness Kit Includes: Stealthram/TPI Main Harness, Main Power Harness, V-8 Injector Harness, HEI Ign Harness and Ignition Adapter & Tach Input
  • Simple Installation
  • Works with HP or Dominator ECU's