Holley EFI
Showing 251–300 of 437 results
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Add to cartHOLLEY EFI CAST ALUMINUM 4500 EFI THROTTLE BODY INTAKE ELBOW-FORD 5.0 TO 4500-BLACK FINISH EFI Throttle Body Intake Elbow 4500 – Fits 86-95 Ford 5.0 Style Throttle Bodies Part # 300-249BK
Original price was: $278.00.$62.49Current price is: $62.49. -
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Add to cartHOLLEY EFI CAST ALUMINUM 4500 EFI THROTTLE BODY INTAKE ELBOW-LS EFI Throttle Body Intake Elbow 4500 – Fits GM LS Throttle Bodies Part # 300-248
Original price was: $274.00.$245.95Current price is: $245.95. -
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Add to cartHOLLEY EFI COIL-NEAR-PLUG SMART COIL KIT HOLLEY SMART COIL – C-N-P V8 KIT Part # 556-127
Original price was: $1,015.00.$912.95Current price is: $912.95. -
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Add to cartHOLLEY EFI CRANK/CAM IGN. HARNESS. FULLY TERMINATED HARNESS. Crank/Cam Ign. Harness for Ferrous Crank/Magnetic Cam Hall Effect Sensors. Fully terminated harness. Part # 558-431
Original price was: $91.06.$81.95Current price is: $81.95. -
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Add to cartHOLLEY EFI CRANK/CAM IGN. HARNESS. FULLY TERMINATED HARNESS. Crank/Cam Ign. Harness. Fully terminated harness. Part # 558-410
Original price was: $95.50.$85.95Current price is: $85.95. -
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Add to cartHOLLEY EFI DIGITAL DASH I/O ADAPTER Replacement I/O Adapter for Digital Dash Part # 558-432
Original price was: $137.00.$122.95Current price is: $122.95. -
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Add to cartHOLLEY EFI DIGITAL DASH I/O ADAPTER W/TERMINATED VEHICLE HARNESS Digital Dash I/O Adapter with terminated Vehicle Harness Part # 558-434
Original price was: $343.00.$307.95Current price is: $307.95. -
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Add to cartHOLLEY EFI DIGITAL DASH I/O ADAPTER W/UNTERMINATED VEHICLE HARNESS Digital Dash I/O Adapter with unterminated Vehicle Harness Part # 558-433
Original price was: $297.00.$266.95Current price is: $266.95. -
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Add to cartHOLLEY EFI EFI THROTTLE BODY INTAKE ELBOW EFI Throttle Body Intake Elbow 4150 – Fits GM LS Throttle Bodies Part # 300-240
Original price was: $195.00.$174.95Current price is: $174.95. -
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Add to cartHOLLEY EFI EFI THROTTLE BODY INTAKE ELBOW-BLACK FINISH EFI Throttle Body Intake Elbow 4150 – Fits Ford Throttle Bodies-Black Finish Part # 300-240FBK
Original price was: $239.00.$214.95Current price is: $214.95. -
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Add to cartHOLLEY EFI EFI THROTTLE BODY INTAKE ELBOW-BLACK FINISH EFI Throttle Body Intake Elbow 4150 – Fits GM LS Throttle Bodies-Black Finish Part # 300-240BK
Original price was: $246.00.$220.95Current price is: $220.95. -
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Add to cartHOLLEY EFI FORD 2V & 4V MODULAR MAIN HARNESS Ford 2V & 4V Modular Main Harness, For HP EFI & Dominator EFI Part # 558-108
Original price was: $707.00.$635.95Current price is: $635.95. -
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Add to cartHOLLEY EFI FORD 2V MODULAR COIL HARNESS 99-04 2 Valve Ford Modular Coil Harness, For HP EFI & Dominator EFI Part # 558-314
Original price was: $212.00.$189.95Current price is: $189.95. -
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Out of stock
Read moreHOLLEY EFI FORD COYOTE COIL HARNESS 2011 to 2015 Ford Coyote Coil Harness, For HP EFI & Dominator EFI Part # 558-317
Original price was: $200.00.$179.95Current price is: $179.95. -
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Add to cartHOLLEY EFI FORD COYOTE TI-VCT CAPABLE HP EFI KIT, BOSCH O2 HP EFI ECU with Power Harness, Main Harness, Coil Harness, Injector Harness and Sensors includes Bosch Oxygen Sensor (Does not include Ti-VCT Controller or Harnesses) Part # 550-628
Original price was: $2,818.00.$2,535.95Current price is: $2,535.95. -
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Add to cartHOLLEY EFI FORD COYOTE TI-VCT CAPABLE HP EFI KIT, NTK O2 HP EFI ECU with Power Harness, Main Harness, Coil Harness, Injector Harness and Sensors includes NTK Oxygen Sensor (Does not include Ti-VCT Controller or Harnesses) Part # 550-628N
Original price was: $2,963.00.$2,665.95Current price is: $2,665.95. -
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Add to cartHOLLEY EFI FORD COYOTE TI-VCT COIL HARNESS (2015.5-2017) Ford Coyote Ti-VCT Coil Harness (2015.5-2017) Part # 558-322
Original price was: $228.00.$204.95Current price is: $204.95. -
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Add to cartHOLLEY EFI FORD MODULAR 2 VALVE EFI HARNESS KIT 1999-2004 Ford Modular 2 Valve Harness Kit Part # 558-505
Original price was: $1,310.00.$1,178.95Current price is: $1,178.95. -
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Add to cartHOLLEY EFI FORD MODULAR 2V & 4V MAIN HARNESS FOR USE WITH HOLLEY SMART COILS Main Harness for 1999-2004 2 & 4 Valve Ford Modular (4.6 & 5.4L) Engines for use with Holley Smart Coils Part # 558-113
Original price was: $775.00.$696.95Current price is: $696.95. -
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Add to cartHOLLEY EFI FORD MODULAR 4 VALVE EFI HARNESS KIT 1999-2004 Ford Modular 4 Valve Harness Kit Part # 558-506
Original price was: $1,278.00.$1,149.95Current price is: $1,149.95. -
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Add to cartHOLLEY EFI FORD MPFI COIL ON PLUG MAIN HARNESS: Ford MPFI Coil On Plug Main Harness: Part # 558-118
Original price was: $593.00.$532.95Current price is: $532.95. -
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Add to cartHOLLEY EFI FORD TFI IGNITION HARNESS Ford TFI Ignition Harness for Avenger EFI, HP EFI & Dominator EFI Part # 558-305
Original price was: $115.00.$102.95Current price is: $102.95. -
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Add to cartHOLLEY EFI FORD V8 INJECTOR HARNESS Evenly spaced Ford V8 Injector Harness for Jetronic “Bosch EV1” style Injectors Part # 558-213
Original price was: $172.00.$153.95Current price is: $153.95. -
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Add to cartHOLLEY EFI FORD V8 INJECTOR HARNESS Evenly spaced Ford V8 Injector Harness for USCAR / EV6 style Injectors Part # 558-212
Original price was: $172.00.$153.95Current price is: $153.95. -
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Add to cartHOLLEY EFI FORD V8 INJECTOR HARNESS Ford V8 Injector Harness for HP EFI & Dominator EFI Part # 558-209
Original price was: $217.00.$194.95Current price is: $194.95. -
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Add to cartHOLLEY EFI GEN III HEMI COIL HARNESS – EARLY COILS Gen III HEMI Coil Harness, Early Coils, for HP EFI & Dominator EFI Part # 558-310
Original price was: $172.00.$153.95Current price is: $153.95. -
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Add to cartHOLLEY EFI GEN III HEMI MAIN HARNESS , LATE, W/TPS AND IDLE AIR CONTROL CONNECTIONS Gen III HEMI Main Harness w/Throttle Position Sensor & Idle Air Control, For Late Crank & Cam Sensors, for HP EFI & Dominator EFI, For use with Cable Throttle Body. Part # 558-116
Original price was: $729.00.$655.95Current price is: $655.95. -
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Add to cartHOLLEY EFI GEN III HEMI MAIN HARNESS, EARLY, W/ TPS AND IDLE AIR CONTROL CONNECTIONS Gen III HEMI Main Harness w Throttle Position Sensor & Idle Air Control, For use with Cable Throttle Body. Part # 558-115
Original price was: $729.00.$655.95Current price is: $655.95. -
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Add to cartHOLLEY EFI GEN III HEMI V8 INJECTOR HARNESS – BOSCH/JETRONIC AND HOLLEY INJECTORS USED FOR UPGRADES AND RACING Gen III HEMI Injector Harness with Bosch/Jetronic and Holley injectors used for upgrades and racing for HP EFI & Dominator EFI Part # 558-211
Original price was: $172.00.$153.95Current price is: $153.95. -
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Add to cartHOLLEY EFI GEN III HEMI V8 INJECTOR HARNESS – STOCK/USCAR STYLE INJECTORS Gen III HEMI Injector Harness with Stock/USCAR style Injectors for HP EFI & Dominator EFI Part # 558-210
Original price was: $172.00.$153.95Current price is: $153.95. -
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Add to cartHOLLEY EFI GM 58X EFI HARNESS KIT GM LS2/LS3/LS7, 58X Crank Sensor, USCAR/ EV6 Injector Part # 558-501
Original price was: $816.00.$733.95Current price is: $733.95. -
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Add to cartHOLLEY EFI GM LS 24X EFI HARNESS KIT GM LS1/6, 24X Crank Sensor, Bosch Injector Part # 558-500
Original price was: $855.00.$768.95Current price is: $768.95. -
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Add to cartHOLLEY EFI GM LS 58X EFI HARNESS KIT GM LS2/LS3/LS7, 58X Crank Sensor, Bosch Injector Part # 558-502
Original price was: $855.00.$768.95Current price is: $768.95. -
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Add to cartHOLLEY EFI GM TPI AND STEALTH RAM EFI HARNESS KIT GM TPI and Holley Stealth Ram™ Part # 558-503
Original price was: $753.00.$676.95Current price is: $676.95. -
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Add to cartHOLLEY EFI HOLLEY DIS COIL TO HOLLEY LSX HARNESS ADAPTER Holley Waste Fire DIS Coil to LSx Engine Harness Part # 558-309
Original price was: $123.00.$109.95Current price is: $109.95. -
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Add to cartHOLLEY EFI HOLLEY EFI 100FT CABLE, 7 CONDUCTOR 7 conductor cable Part # 572-101
Original price was: $227.00.$203.95Current price is: $203.95. -
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Add to cartHOLLEY EFI HOLLEY EFI 6.86″ STANDALONE PRO DASH 6.86″ Standalone Pro Dash Part # 553-117
Original price was: $1,653.00.$1,486.95Current price is: $1,486.95. -
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Add to cartHOLLEY EFI HOLLEY EFI CAN INPUT/OUTPUT MODULE – WITHOUT HARNESS Adds Up To Eight Inputs and Outputs Part # 554-166
Original price was: $343.00.$307.95Current price is: $307.95. -
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Add to cartHOLLEY EFI HOLLEY EFI CAN INPUT/OUTPUT MODULE KIT Adds Up To Eight Inputs and Outputs Part # 554-165
Original price was: $479.00.$430.95Current price is: $430.95. -
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Read moreHOLLEY EFI HOLLEY EFI CARB HAT 4150 CARB HAT, BLACK FINISH Part # 120-232
Original price was: $235.00.$210.95Current price is: $210.95. -
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Add to cartHOLLEY EFI HOLLEY EFI COYOTE SMART COIL Black, 8-Pack Part # 556-161
Original price was: $707.00.$635.95Current price is: $635.95. -
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Add to cartHOLLEY EFI HOLLEY EFI ECU PIN CRIMPER Ratcheting crimper tool for ECU Pins. Part # 567-100
Original price was: $570.00.$512.95Current price is: $512.95. -
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Add to cartHOLLEY EFI HOLLEY EFI EV6 UNTERMINATED INJECTOR HARNESS KIT EV6 Unterminated Injector Harness Kit Part # 558-216
Original price was: $134.00.$119.95Current price is: $119.95. -
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Add to cartHOLLEY EFI HOLLEY EFI FORD COYOTE ENGINE MAIN HARNESS W/ TI-VCT AND STOCK COILS (2011-2017) Coyote Engine Main Harness compatible with 2011-2017 Ti-VCT Coyote Engines Part # 558-110
Original price was: $742.00.$666.95Current price is: $666.95. -
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Add to cartHOLLEY EFI HOLLEY EFI FORD COYOTE TI-VCT CONTROL MODULE 2011-2017 Coyote Ti-VCT Control Module Part # 554-145
Original price was: $1,174.00.$1,055.95Current price is: $1,055.95. -
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Add to cartHOLLEY EFI HOLLEY EFI FORD COYOTE TI-VCT MAIN HARNESS FOR HOLLEY EFI HP SMART COILS (2011-2017) Coyote Ti-VCT Main Harness for 2011-2017 Coyote Engines using Holley EFI HP smart coils Part # 558-122
Original price was: $809.00.$727.95Current price is: $727.95. -
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Add to cartHOLLEY EFI HOLLEY EFI FORD COYOTE TI-VCT SUB HARNESS (2011-2012) Coyote Ti-VCT Sub Harness for 2011-2012 Engines with Stock Camshafts Part # 558-124
Original price was: $334.00.$299.95Current price is: $299.95. -
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Add to cartHOLLEY EFI HOLLEY EFI FORD COYOTE TI-VCT SUB HARNESS (2013-2017) Coyote Ti-VCT Sub Harness for 2013-2017 Coyote Engines with Stock Camshafts Part # 558-125
Original price was: $343.00.$307.95Current price is: $307.95. -
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Out of stock
Read moreHOLLEY EFI FUEL SYSTEM KIT Billet Fuel Pump, Billet Regulator, Billet Filters, Earl’s Pro-Lite 350™ Black hose, Swivel-Seal™ hose ends Part # 526-2
Original price was: $1,139.00.$1,024.95Current price is: $1,024.95. -
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Out of stock
Read moreHOLLEY EFI FUEL SYSTEM KIT Billet Fuel Pump, Billet Regulator, Billet Filters, Earl’s Stainless Perform-O-Flex™ hose, Swivel-Seal™ hose ends Part # 526-1
Original price was: $1,139.00.$1,024.95Current price is: $1,024.95.