Holley Tax Return Season Sale ENDS AT MIDNIGHT!!
No coupon code required--all discounts are already applied.
20% off SRP on many items, including Sniper and Terminator X EFI Systems,
many HyperSpark distributors, MSD Superconductor Spark Plug Wires,
as well as Holley EFI and Terminator X Fuel Injectors!
-10% Multi Map Selector, Dominator ECU

The Holley Dominator ECU has the capability to allow the driver to select from one of four different tuning maps. This keylock/harness combination provides a plug-and-play solution to allow the vehicle owner easy selection of a particular map plus the means to ensure that it isn't changed by anyone who may be allowed to drive the vehicle. Teenager Mode, Fuel Economy Mode, Valet Mode, Anti-Theft Mode, Beast Mode...the possibilities are endless!"

Not Sure? Review this product documentation before you buy!

Installation Guide
Holley Multi-Map Selector

Also IncludedTwo keys
ApplicationDominator EFI ECU's Only
OEM ReplacementNo
Unit of SaleEach

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Multi Map Selector, Dominator ECU

  • Views: 9806
  • Brand: Holley EFI
  • Product Code: 558-407
  • Availability: In Stock
  • $149.00
  • $133.95