Holley EFI Terminator X Stealth 4150 - Gold " All Thicker threaded plate with 49

Thicker threaded plate with 49 percent larger oil passages

Up to 6 on-the-fly adjustable power levels

250" slip-fit or choose from three different styles of 3" three-hole direct-header-mount designs

Select your preferred style and design

Holley EFI Terminator X Stealth 4150 - Gold " All Thicker threaded plate with 49The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications. The Terminator X ECU is capable of fuel map self learning and ignition timing control, improving idle stability, drivability, and wide open throttle horsepower! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM TH350 400,