Quick view CRANK SENSOR FLYING MAGNET MSRP: Now: $130.95 Compare Quick view Holley CRANKSHAFT SENSOR MSRP: Now: $144.95 Add to Cart Compare Quick view Holley GM 4L60/4L80 TRANS HARNESS MSRP: Now: $235.95 Compare Quick view Holley GM DBW HARNESS MSRP: Now: $209.95 Compare Quick view Holley HLY BRACKET MSRP: Now: $74.92 Compare Quick view Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $155.95 Add to Cart Compare Quick view Holley HOLLEY HP ECU MSRP: Now: $1,581.95 Compare Quick view Holley HOLLEY LS HARNESS MSRP: Now: $138.95 Compare Quick view Holley HOLLEY TERMINATOR X LS MSRP: Now: $1,666.95 Compare Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley CRANKSHAFT SENSOR MSRP: Now: $144.95 Add to Cart Compare Quick view Holley GM 4L60/4L80 TRANS HARNESS MSRP: Now: $235.95 Compare Quick view Holley GM DBW HARNESS MSRP: Now: $209.95 Compare Quick view Holley HLY BRACKET MSRP: Now: $74.92 Compare Quick view Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $155.95 Add to Cart Compare Quick view Holley HOLLEY HP ECU MSRP: Now: $1,581.95 Compare Quick view Holley HOLLEY LS HARNESS MSRP: Now: $138.95 Compare Quick view Holley HOLLEY TERMINATOR X LS MSRP: Now: $1,666.95 Compare Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley GM 4L60/4L80 TRANS HARNESS MSRP: Now: $235.95 Compare Quick view Holley GM DBW HARNESS MSRP: Now: $209.95 Compare Quick view Holley HLY BRACKET MSRP: Now: $74.92 Compare Quick view Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $155.95 Add to Cart Compare Quick view Holley HOLLEY HP ECU MSRP: Now: $1,581.95 Compare Quick view Holley HOLLEY LS HARNESS MSRP: Now: $138.95 Compare Quick view Holley HOLLEY TERMINATOR X LS MSRP: Now: $1,666.95 Compare Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley GM DBW HARNESS MSRP: Now: $209.95 Compare Quick view Holley HLY BRACKET MSRP: Now: $74.92 Compare Quick view Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $155.95 Add to Cart Compare Quick view Holley HOLLEY HP ECU MSRP: Now: $1,581.95 Compare Quick view Holley HOLLEY LS HARNESS MSRP: Now: $138.95 Compare Quick view Holley HOLLEY TERMINATOR X LS MSRP: Now: $1,666.95 Compare Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley HLY BRACKET MSRP: Now: $74.92 Compare Quick view Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $155.95 Add to Cart Compare Quick view Holley HOLLEY HP ECU MSRP: Now: $1,581.95 Compare Quick view Holley HOLLEY LS HARNESS MSRP: Now: $138.95 Compare Quick view Holley HOLLEY TERMINATOR X LS MSRP: Now: $1,666.95 Compare Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $155.95 Add to Cart Compare Quick view Holley HOLLEY HP ECU MSRP: Now: $1,581.95 Compare Quick view Holley HOLLEY LS HARNESS MSRP: Now: $138.95 Compare Quick view Holley HOLLEY TERMINATOR X LS MSRP: Now: $1,666.95 Compare Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley HOLLEY HP ECU MSRP: Now: $1,581.95 Compare Quick view Holley HOLLEY LS HARNESS MSRP: Now: $138.95 Compare Quick view Holley HOLLEY TERMINATOR X LS MSRP: Now: $1,666.95 Compare Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley HOLLEY LS HARNESS MSRP: Now: $138.95 Compare Quick view Holley HOLLEY TERMINATOR X LS MSRP: Now: $1,666.95 Compare Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley HOLLEY TERMINATOR X LS MSRP: Now: $1,666.95 Compare Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Compare Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley LS HOLLEY HP EFI MSRP: Now: $2,441.95 Compare Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view Holley MULTI MAP SELECTOR MSRP: Now: $124.95 Compare Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view CRANK SENSOR FLYING MAGNET P/N 554-118 is designed as a drop-in sensor replacement for flying magnet crank trigger setups using a 3/4-16" threaded magnetic sensor. This sensor is a Hall Effect sensor, meaning it outputs a square wave signal, which is ideal for use with most... MSRP: Now: $130.95 Compare Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view CRANKSHAFT SENSOR Every racer around is well aware that the crank sensor is an integral part of the fuel injection system. Holley's EFI Crankshaft Signal Sensor is designed to generate an RPM input signal to the ECU when used in ferrous target crank trigger setups. This... MSRP: Now: $144.95 Add to Cart Compare Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view GM 4L60/4L80 TRANS HARNESS GM 4L60/80E Transmission Harness - Complete terminated harness with j4 connector to operate GM electronic transmissions. for Dominator EFI MSRP: Now: $235.95 Compare Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view GM DBW HARNESS Designed to work with GM Throttle body P/N's - 12570790 and 12580760 Designed to work with GM Throttle Pedal P/N - 10379038 MSRP: Now: $209.95 Compare Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view HLY BRACKET Introducing Holley EFI ECU mounting brackets, allowing you to safely mount your ECU under the seat of a Foxbody Mustang. Features: Easy Installation of Holley HP, Terminator X, or Terminator X Max ECU in Your Mustang Designed to mount all other Holley... MSRP: Now: $74.92 Compare Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view HOLLEY 7 BAR MAP SENSOR For use in forced induction applications up to 88.4PSI 7 Bar Map Sensor, 1/8-27 NPT Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts MSRP: Now: $155.95 Add to Cart Compare Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view HOLLEY HP ECU 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: Now: $1,581.95 Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $138.95 Compare Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view HOLLEY TERMINATOR X LS GM LS 24x Crank, 1x Cam - LS1/LS6 Engines - 4L60E/4L80E Transmission Control, No Laptop Required, 3.5" Touchscreen Included Take control of your LS engine with Terminator X Max! Don't settle for a junkyard ECU with a cumbersome tuning interface when you... MSRP: Now: $1,666.95 Compare Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view J1 A/B I/O CONNECTOR HP & DOM Great for applications requiring minimal Input/output wiring. 4 Output Wires 4 Input Wires MSRP: Now: $95.95 Compare Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view LS HOLLEY HP EFI GM LS1/LS6 (24x crank sensor) with Jetronic/Minitimer (Bosch type) connectors on injector harness (fits Holley 522-xxx injectors), Includes Bosch Oxygen Sensor Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to... MSRP: Now: $2,441.95 Compare Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected ×
Quick view MULTI MAP SELECTOR Dominator EFI Multi Map Selector MSRP: Now: $124.95 Compare 1 2 Compare Selected
