Holley Releases Plug-and-Play EFI Harnesses for Gen III Hemis
These Holley EFI harnesses provide a plug and play solution for the main, injector, ignition coil, and drive-by-wire harnesses needed to fire your Gen III Hemi up with Holley EFI control! The main, ignition coil, and drive-by-wire harnesses are available for either early or late model Hemis. The injector harness is available for either USCAR or Jetronic style fuel injectors. For more information regarding each harness, check out the individual product pages HERE.
Holley Announces updates to HP & Dominator Fuel Pump Lines| 03/16/2015
Holley has added new products to the HP and Dominator fuel pump lines. Hit the jump to see what's new!
NOS Releases Giant Assortment of New Nitrous Products| 11/14/2018
Choose from black nitrous bottle blankets and new nitrous systems for GM LS engines, late model Ford and Chrysler applications, and dual-carb (2x4) engines.
NOS Releases Supercharger Injector Plate Nitrous Systems| 03/26/2019
They fit both 6-71 and 8-71 Roots blowers, come in both black and silver, and provide 175-250 extra horsepower.
Terminator X Live Overview Video| 03/22/2019
EFI Engineering Team Manager goes over Terminator X on Facebook Live!