Holley- HP EFI ECU & Harness kit for a Ford V8 w/NTK o2 Sensor Holley HP EFI ECU and harness kits allow you to manage automotive functions—like the fuel and ignition of your engine, along with controlling nitrous, boost, or water/methanol. Select the model with options needed for your vehicle application... MSRP: Was: Now: $2,749.95 Add to Cart
Holley- HP EFI ECU & Harness kit for a Ford V8 Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as... MSRP: Was: Now: $2,499.95 Add to Cart
Holley- HP EFI ECU & Harness - Universal Multi Point System Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI... MSRP: Was: Now: $2,499.95 Add to Cart
Holley- HP EFI ECU & Harness w/ Terminated Harness Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI... MSRP: Was: Now: $2,499.95 Add to Cart
Holley - TERMINATOR X FORD MOD MOTOR 4V KIT (EV1 Injectors) Introducing Terminator X and X Max Kits for the Modular Ford engine. These new kits will plug and play with either 2V or 4V Mod Motors commonly found in 1996-2004 Mustangs, 1995-2006 F150, or 2002-2005 Explorers. These kits will work with both 4.6 and 5... MSRP: Was: Now: $1,883.95 Add to Cart
Holley - TERMINATOR X FORD MOD MOTOR 4V KIT (EV6 Injectors) Introducing Terminator X and X Max Kits for the Modular Ford engine. These new kits will plug and play with either 2V or 4V Mod Motors commonly found in 1996-2004 Mustangs, 1995-2006 F150, or 2002-2005 Explorers. These kits will work with both 4.6 and 5... MSRP: Was: Now: $1,883.95 Add to Cart
Holley- LS Coli Harness Includes a pair of coil harnesses for an 8 cylinder engine Similar to factory GM LSx coil harnesses For use with Holley HP or Dominator ECU MSRP: Was: Now: $241.95 Add to Cart
Holley- EFI TFI Ignition Harness Need to adapter your holley EFI system to a TFI Ignition? This is the harness you need! Works great with 1987-1995 Mustangs! MSRP: Was: Now: $115.95 Add to Cart
Holley- Dominator EFI Auxiliary Output Harness For Holley Dominator EFI Auxillary Output Harness Dominator EFI Connector J2B Auxiliary Harness MSRP: Was: Now: $161.95 Add to Cart
Holley- Dominator EFI Auxiliary Input Harness For Dominator EFI System Dominator EFI Connector J2A Auxiliary Harness MSRP: Was: Now: $210.95 Add to Cart
Holley- EFI Dominator ECU Works with 4, 6, 8 and 10 cylinder engines Ignition Plug and Play with GM LS engines (non-VVT), GM HEI, Ford TFI, and magnetic and hall effect trigger. Custom settings can be configured to allow for use with many other applications Integrated... MSRP: Was: Now: $2,299.95 Add to Cart
Holley- EFI Modular Injector Harness ( Jetronic / EV1 ) Injector harness for Holley EFI standalones. Injectors evenly spaced and setup for any modular engine. Works with EV1 style injectors (typically found in 1987-2004 Mustangs). MSRP: Was: Now: $181.95 Add to Cart
Holley- EFI Modular Injector Harness ( USCAR / EV6 ) Injector harness for Holley EFI standalones. Injectors evenly spaced and setup for any modular engine. Works with EV6 style injectors (typically found in 2005+ Mustangs). MSRP: Was: Now: $172.95 Add to Cart
Holley- EFI Modular Main Harness Main harness for Holley EFI standalone. Setup to use sensors on a modular engine. Works with both Holley HP and Dominator. MSRP: Was: Now: $750.95 Add to Cart
Holley- Eight Channel Coil Driver Module (Modular / Coyote) The eight channel coil driver module is a "dumb coil" driver module that plugs into the main harness, which is needed when running the factory coils. Contains two 4-channel drivers, requires on an eight cylinder engine. Eight channel Drives two... MSRP: Was: Now: $287.95 Add to Cart
Holley- HP EFI 4V Modular 4.6/5.4 System Desgined for use on 1996-2014 4.6L and 5.4L 4-valve engines Plug and play with factory sensors: Crank, Cam, TPS, Coolant temp, etc Plug and play with factory actuators: Coils, injecotrs, IAC Connectors for Holley fuel pressure and oil pressure... MSRP: Was: Now: $2,999.95 Add to Cart
Holley- HP EFI 2V Modular 4.6/5.4 System Desgined for use on 1999-2004 4.6L and 5.4L 2-valve engines Plug and play with factory sensors: Crank, Cam, TPS, Coolant temp, etc Plug and play with factory actuators: Coils, injecotrs, IAC Connectors for Holley fuel pressure and oil pressure... MSRP: Was: Now: $2,999.95 Add to Cart
