Quick view *Holley GM 4L60/4L80 TRANS HARNESS MSRP: Now: $270.95 Compare Quick view *Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Add to Cart Compare Quick view *Holley HYPERSPARK HARNESS MSRP: Now: $34.95 Add to Cart Compare Quick view *Holley MAIN POWER HARNESS MSRP: Now: $85.95 Add to Cart Compare Quick view *Holley HOLLEY LS HARNESS MSRP: Now: $149.95 Compare Quick view *Holley UNIVERSAL MPFI HARNESS MSRP: Now: $489.95 Add to Cart Compare Quick view *Holley UNTERMINATED HARNESS MSRP: Now: $459.95 Compare Quick view *Holley LS2 MAIN HARNESS MSRP: Now: $549.95 Compare Quick view *Holley HYPERSPARK COIL MSRP: Now: $49.95 Add to Cart Compare Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley J1 A/B I/O CONNECTOR HP & DOM MSRP: Now: $95.95 Add to Cart Compare Quick view *Holley HYPERSPARK HARNESS MSRP: Now: $34.95 Add to Cart Compare Quick view *Holley MAIN POWER HARNESS MSRP: Now: $85.95 Add to Cart Compare Quick view *Holley HOLLEY LS HARNESS MSRP: Now: $149.95 Compare Quick view *Holley UNIVERSAL MPFI HARNESS MSRP: Now: $489.95 Add to Cart Compare Quick view *Holley UNTERMINATED HARNESS MSRP: Now: $459.95 Compare Quick view *Holley LS2 MAIN HARNESS MSRP: Now: $549.95 Compare Quick view *Holley HYPERSPARK COIL MSRP: Now: $49.95 Add to Cart Compare Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley HYPERSPARK HARNESS MSRP: Now: $34.95 Add to Cart Compare Quick view *Holley MAIN POWER HARNESS MSRP: Now: $85.95 Add to Cart Compare Quick view *Holley HOLLEY LS HARNESS MSRP: Now: $149.95 Compare Quick view *Holley UNIVERSAL MPFI HARNESS MSRP: Now: $489.95 Add to Cart Compare Quick view *Holley UNTERMINATED HARNESS MSRP: Now: $459.95 Compare Quick view *Holley LS2 MAIN HARNESS MSRP: Now: $549.95 Compare Quick view *Holley HYPERSPARK COIL MSRP: Now: $49.95 Add to Cart Compare Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley MAIN POWER HARNESS MSRP: Now: $85.95 Add to Cart Compare Quick view *Holley HOLLEY LS HARNESS MSRP: Now: $149.95 Compare Quick view *Holley UNIVERSAL MPFI HARNESS MSRP: Now: $489.95 Add to Cart Compare Quick view *Holley UNTERMINATED HARNESS MSRP: Now: $459.95 Compare Quick view *Holley LS2 MAIN HARNESS MSRP: Now: $549.95 Compare Quick view *Holley HYPERSPARK COIL MSRP: Now: $49.95 Add to Cart Compare Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley HOLLEY LS HARNESS MSRP: Now: $149.95 Compare Quick view *Holley UNIVERSAL MPFI HARNESS MSRP: Now: $489.95 Add to Cart Compare Quick view *Holley UNTERMINATED HARNESS MSRP: Now: $459.95 Compare Quick view *Holley LS2 MAIN HARNESS MSRP: Now: $549.95 Compare Quick view *Holley HYPERSPARK COIL MSRP: Now: $49.95 Add to Cart Compare Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley UNIVERSAL MPFI HARNESS MSRP: Now: $489.95 Add to Cart Compare Quick view *Holley UNTERMINATED HARNESS MSRP: Now: $459.95 Compare Quick view *Holley LS2 MAIN HARNESS MSRP: Now: $549.95 Compare Quick view *Holley HYPERSPARK COIL MSRP: Now: $49.95 Add to Cart Compare Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley UNTERMINATED HARNESS MSRP: Now: $459.95 Compare Quick view *Holley LS2 MAIN HARNESS MSRP: Now: $549.95 Compare Quick view *Holley HYPERSPARK COIL MSRP: Now: $49.95 Add to Cart Compare Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley LS2 MAIN HARNESS MSRP: Now: $549.95 Compare Quick view *Holley HYPERSPARK COIL MSRP: Now: $49.95 Add to Cart Compare Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley HYPERSPARK COIL MSRP: Now: $49.95 Add to Cart Compare Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley SNIPER HYPERSPARK EFI ING MSRP: Now: $329.95 Compare Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley HLY BRACKET MSRP: Now: $85.95 Compare Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view *Holley HOLLEY 7 BAR MAP SENSOR MSRP: Now: $159.95 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 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: $270.95 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 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 Add to Cart Compare Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view HYPERSPARK HARNESS Designed to plug and play with HyperSpark distributors and Holley EFI main harnesses with an ignition connector, such as part number 558-104. Features: Used to run a "timed sequential" fuel... MSRP: Now: $34.95 Add to Cart Compare Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view MAIN POWER HARNESS This Harness is required with HP or Dominator ECUs. Includes, 13' long, 10 AWG main power harness, Qty. (2) 3/8" ring terminals and shrink tube (not pictured) . The harness is fuse protected and... MSRP: Now: $85.95 Add to Cart Compare Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view HOLLEY LS HARNESS LSx Injector Harness for HP EFI, Dominator EFI and Terminator X. MSRP: Now: $149.95 Compare Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view UNIVERSAL MPFI HARNESS This harness provides a plug and play upgrade solution for those seeking to convert to Coil-On-Plug. Additionally we have pre-installed a Power Tap for easy access to 12v, 5v Reference, and Sensor... MSRP: Now: $489.95 Add to Cart Compare Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view UNTERMINATED HARNESS Unterminated Universal Main Harness for HP EFI & Dominator EFI MSRP: Now: $459.95 Compare Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view LS2 MAIN HARNESS LS2/3/7+ (58x/4x) Engine Main Harness for HP EFI & Dominator EFI This harness has been designed to interface with 58x crank and 4x cam sensors. These engines are commonly found in 2006+ Year... MSRP: Now: $549.95 Compare Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view HYPERSPARK COIL Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $49.95 Add to Cart Compare Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected ×
Quick view SNIPER HYPERSPARK EFI ING Do you need to upgrade your ignition system due to a recent Sniper EFI installation, but have no idea which option is best? Introducing HyperSpark Ignition, from Sniper EFI. The complete system... MSRP: Now: $329.95 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 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... MSRP: Now: $85.95 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 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... MSRP: Now: $159.95 Add to Cart Compare 1 2 3 4 5 6 7 8 Compare Selected
