PCM Flash Programmers / EFI Engine Management

Holley EFI 3.5" Touch Screan LCD for use with all Terminator, HP, and Dominator EFI systems  This touch screen LCD provides a dynamic range of tuning and data monitoring options in a compact, full...

Ford V8 Injector Harness for HP EFI, Terminator X & Dominator EFI, have EV1 Injector connectors  

Main Power Harness for Avenger EFI, HP EFI, & Dominator EFI  

Universal MPFI Main Harness for HP EFI & Dominator EFI  

HP Tuners VCM Suite MPVI4 Credit Pro Packages The legacy continues … and now it is bigger, better, and faster! Built for enthusiasts and professionals, MPV14 is the fastest most sophisticated OBDII...

Introducing the 1986-93 Ford Mustang 5.0L Air Charge / Intake Air Temperature extension harness. This extension harness lets you move your ACT/IAT sensor from the lower intake manifold to before...

This product allows you to mount a Holley LCD Touch Screen 3.5" Digital Dash into the factory center dash vents. It is manufactured using ABS materials via a 3D Printer. Paint to match interior...

Holley EFI ECU mounting brackets (Select which ECU above), allowing you to safely mount your ECU under the seat of a Foxbody Mustang. 554-157 Easy Installation of Holley HP, Terminator X, or...

The X4 Power Flash arrives Pre-Loaded with DYNO Proven tune files that INCREASE HORSEPOWER and TORQUE! Programming your vehicle with one of SCT's pre-loaded performance or fuel economy tune files...