HOLLEY
-
On Sale
Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Black - Mopar RB-Series - Each
HOLLEY
MSRP: $633.95Now: $310.11Was: $562.95Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Black - Mopar RB-Series - EachHLY565-346MSRP: $633.95Now: $310.11Was: $562.95 -
On Sale
Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Black - Small Block Chevy / Big Block Chevy - Each
HOLLEY
MSRP: $575.95Now: $459.95Was: $499.95Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Black - Small Block Chevy / Big Block Chevy - EachHLY565-340MSRP: $575.95Now: $459.95Was: $499.95 -
Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Black - Small Block Ford - Each
HOLLEY
MSRP: $633.95$562.95Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Black - Small Block Ford - EachHLY565-342MSRP: $633.95$562.95 -
Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Black - Small Block Mopar - Each
HOLLEY
MSRP: $633.95$562.95Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Black - Small Block Mopar - EachHLY565-344MSRP: $633.95$562.95 -
On Sale
Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Cast Iron Gear - Black - Small Block Ford - Each
HOLLEY
MSRP: $633.95Now: $366.41Was: $562.95Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Cast Iron Gear - Black - Small Block Ford - EachHLY565-341MSRP: $633.95Now: $366.41Was: $562.95 -
On Sale
Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Coil / Ignition Box / Harness Included - Black - AMC - Kit
HOLLEY
MSRP: $1,153.95Now: $921.95Was: $999.95Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Coil / Ignition Box / Harness Included - Black - AMC - KitHLY565-308KMSRP: $1,153.95Now: $921.95Was: $999.95 -
Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Steel Gear - Black - Small Block Ford - Each
HOLLEY
MSRP: $575.95$511.95Distributor - Sniper EFI Hyperspark - Hall Effect Pickup - HEI Style Terminal - Steel Gear - Black - Small Block Ford - EachHLY565-341SMSRP: $575.95$511.95 -
On Sale
Distributor - Sniper EFI Hyperspark - Hall-Effect - Electronic - Male Style Terminal - Aluminum - Black Anodized - Pontiac V8 - Each
HOLLEY
MSRP: $575.95Now: $459.95Was: $511.95Distributor - Sniper EFI Hyperspark - Hall-Effect - Electronic - Male Style Terminal - Aluminum - Black Anodized - Pontiac V8 - EachHLY565-314BKMSRP: $575.95Now: $459.95Was: $511.95 -
On Sale
Distributor - Sniper EFI Hyperspark - Hall-Effect - Electronic - Male Style Terminal - Aluminum - Polished - Oldsmobile V8 - Each
HOLLEY
MSRP: $575.95Now: $459.95Was: $499.95Distributor - Sniper EFI Hyperspark - Hall-Effect - Electronic - Male Style Terminal - Aluminum - Polished - Oldsmobile V8 - EachHLY565-310MSRP: $575.95Now: $459.95Was: $499.95 -
On Sale
Distributor - Sniper EFI Hyperspark - Hall-Effect - Electronic - Male Style Terminal - Aluminum - Polished - Pontiac V8 - Each
HOLLEY
MSRP: $518.95Now: $413.95Was: $460.95Distributor - Sniper EFI Hyperspark - Hall-Effect - Electronic - Male Style Terminal - Aluminum - Polished - Pontiac V8 - EachHLY565-314MSRP: $518.95Now: $413.95Was: $460.95 -
On Sale
Distributor Cap - Holley EFI - Blank - Screw Down - Plastic - Black - Non-Vented - Holley Dual Sync Distributors - Each
HOLLEY
MSRP: $100.95Now: $80.24Was: $89.15Distributor Cap - Holley EFI - Blank - Screw Down - Plastic - Black - Non-Vented - Holley Dual Sync Distributors - EachHLY566-103MSRP: $100.95Now: $80.24Was: $89.15 -
Distributor Rotor - Brass Terminal - Holley EFI HyperSpark Distributors - Each
HOLLEY
MSRP: $16.11$14.32Distributor Rotor - Brass Terminal - Holley EFI HyperSpark Distributors - EachHLY566-106MSRP: $16.11$14.32 -
On Sale
Dominator EFI Kit w/COP Universal
HOLLEY
MSRP: $3,656.95Now: $3,013.95Was: $3,349.95Dominator EFI Kit w/COP UniversalHLY550-654MSRP: $3,656.95Now: $3,013.95Was: $3,349.95 -
Drill Fixture - Dipstick Conversion Drill Jig - Wet Sump - LS7 - Steel - Black Paint - Each
HOLLEY
MSRP: $154.95$136.95Drill Fixture - Dipstick Conversion Drill Jig - Wet Sump - LS7 - Steel - Black Paint - EachHLY302-31MSRP: $154.95$136.95 -
On Sale
E85 Tester - 70-100 Percent - Plastic - Clear - Each
HOLLEY
MSRP: $44.01Now: $35.21Was: $39.12E85 Tester - 70-100 Percent - Plastic - Clear - EachHLY26-147MSRP: $44.01Now: $35.21Was: $39.12 -
On Sale
ECM Calibration Select Switch - Key Selector - 4 Separate Maps - Holley Dominator EFI - Kit
HOLLEY
MSRP: $199.95Now: $159.25Was: $176.95ECM Calibration Select Switch - Key Selector - 4 Separate Maps - Holley Dominator EFI - KitHLY558-407MSRP: $199.95Now: $159.25Was: $176.95 -
On Sale
ECU Mounting Bracket - Bolt-On - Under Seat Mount - Steel - Black Powder Coat - Ford Mustang 1979-2004 - Each
HOLLEY
MSRP: $127.95Now: $101.65Was: $112.95ECU Mounting Bracket - Bolt-On - Under Seat Mount - Steel - Black Powder Coat - Ford Mustang 1979-2004 - EachHLY554-157MSRP: $127.95Now: $101.65Was: $112.95 -
EFI Wiring Harness - Bosch EV1 Style Injectors - Holley HP / Dominator EFI - Kit
HOLLEY
MSRP: $345.95$306.95EFI Wiring Harness - Bosch EV1 Style Injectors - Holley HP / Dominator EFI - KitHLY558-207MSRP: $345.95$306.95 -
On Sale
EFI Wiring Harness - Bosch Style Injectors - Holley Dominator EFI - Each
HOLLEY
MSRP: $230.95Now: $184.45Was: $204.95EFI Wiring Harness - Bosch Style Injectors - Holley Dominator EFI - EachHLY558-200MSRP: $230.95Now: $184.45Was: $204.95 -
On Sale
EFI Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator EFI - Universal - Kit
HOLLEY
MSRP: $114.95Now: $91.75Was: $99.95EFI Wiring Harness - Camshaft Ignition Harness - Holley HP / Dominator EFI - Universal - KitHLY558-431MSRP: $114.95Now: $91.75Was: $99.95 -
On Sale
EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each
HOLLEY
MSRP: $287.95Now: $230.35Was: $249.95EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - EachHLY558-406MSRP: $287.95Now: $230.35Was: $249.95 -
On Sale
EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each
HOLLEY
MSRP: $310.95Now: $248.35Was: $275.95EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - EachHLY558-429MSRP: $310.95Now: $248.35Was: $275.95 -
On Sale
EFI Wiring Harness - EV1 Style Injectors - Ford V8 - Each
HOLLEY
MSRP: $230.95Now: $184.45Was: $204.95EFI Wiring Harness - EV1 Style Injectors - Ford V8 - EachHLY558-213MSRP: $230.95Now: $184.45Was: $204.95 -
On Sale
EFI Wiring Harness - EV6 / USCAR Style Injectors - Holley EFI - Small Block Ford - Each
HOLLEY
MSRP: $224.95Now: $179.95Was: $199.95EFI Wiring Harness - EV6 / USCAR Style Injectors - Holley EFI - Small Block Ford - EachHLY558-212MSRP: $224.95Now: $179.95Was: $199.95 -
On Sale
EFI Wiring Harness - EV6 Style Injectors - Holley 58X Crank Sensor EFI - Kit
HOLLEY
MSRP: $1,037.95Now: $828.95Was: $921.95EFI Wiring Harness - EV6 Style Injectors - Holley 58X Crank Sensor EFI - KitHLY558-501MSRP: $1,037.95Now: $828.95Was: $921.95 -
On Sale
EFI Wiring Harness - EV6 Style Injectors - Holley Dominator EFI - Each
HOLLEY
MSRP: $205.95Now: $164.65Was: $182.95EFI Wiring Harness - EV6 Style Injectors - Holley Dominator EFI - EachHLY558-201MSRP: $205.95Now: $164.65Was: $182.95 -
On Sale
EFI Wiring Harness - Ignition Adapter Harness - Ford TFI Distributor to Holley Avenger / HP / Dominator EFI - Each
HOLLEY
MSRP: $145.95Now: $116.05Was: $128.95EFI Wiring Harness - Ignition Adapter Harness - Ford TFI Distributor to Holley Avenger / HP / Dominator EFI - EachHLY558-305MSRP: $145.95Now: $116.05Was: $128.95 -
On Sale
EFI Wiring Harness - Ignition Adapter Harness - GM Small Cap HEI Distributor to Holley Avenger / HP / Dominator EFI - Each
HOLLEY
MSRP: $68.95Now: $54.68Was: $60.75EFI Wiring Harness - Ignition Adapter Harness - GM Small Cap HEI Distributor to Holley Avenger / HP / Dominator EFI - EachHLY558-304MSRP: $68.95Now: $54.68Was: $60.75 -
On Sale
EFI Wiring Harness - Ignition Adapter Harness - HyperSpark Distributors to Holley EFI - Each
HOLLEY
MSRP: $53.15Now: $42.52Was: $47.24EFI Wiring Harness - Ignition Adapter Harness - HyperSpark Distributors to Holley EFI - EachHLY558-323MSRP: $53.15Now: $42.52Was: $47.24 -
EFI Wiring Harness - Ignition Adapter Harness - MSD Distributors to Holley EFI - Each
HOLLEY
MSRP: $45.54$40.48EFI Wiring Harness - Ignition Adapter Harness - MSD Distributors to Holley EFI - EachHLY558-325MSRP: $45.54$40.48 -
On Sale
EFI Wiring Harness - Ignition Coil Wiring - Holley HP / Dominator EFI - Mopar Gen III Hemi - Each
HOLLEY
MSRP: $230.95Now: $184.45Was: $199.95EFI Wiring Harness - Ignition Coil Wiring - Holley HP / Dominator EFI - Mopar Gen III Hemi - EachHLY558-311MSRP: $230.95Now: $184.45Was: $199.95 -
On Sale
EFI Wiring Harness - Input / Output - Holley Terminator EFI - Each
HOLLEY
MSRP: $60.95Now: $48.65Was: $54.05EFI Wiring Harness - Input / Output - Holley Terminator EFI - EachHLY558-420MSRP: $60.95Now: $48.65Was: $54.05 -
On Sale
EFI Wiring Harness - Input / Output Harness - Holley Sniper EFI - Each
HOLLEY
MSRP: $74.95Now: $59.48Was: $66.09EFI Wiring Harness - Input / Output Harness - Holley Sniper EFI - EachHLY558-491MSRP: $74.95Now: $59.48Was: $66.09 -
On Sale
EFI Wiring Harness - J1A/B - Holley Dominator EFI - Each
HOLLEY
MSRP: $147.95Now: $117.85Was: $130.95EFI Wiring Harness - J1A/B - Holley Dominator EFI - EachHLY558-400MSRP: $147.95Now: $117.85Was: $130.95 -
On Sale
EFI Wiring Harness - J2A Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit
HOLLEY
MSRP: $263.95Now: $210.55Was: $233.95EFI Wiring Harness - J2A Auxiliary Connector Harness - Holley Dominator EFI - Universal - KitHLY558-401MSRP: $263.95Now: $210.55Was: $233.95 -
On Sale
EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit
HOLLEY
MSRP: $202.95Now: $161.95Was: $179.95EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - KitHLY558-402MSRP: $202.95Now: $161.95Was: $179.95 -
EFI Wiring Harness - J2B Plug to Dominator ECU Module - Universal - Each
HOLLEY
MSRP: $359.95$319.95EFI Wiring Harness - J2B Plug to Dominator ECU Module - Universal - EachHLY558-219MSRP: $359.95$319.95 -
EFI Wiring Harness - J4 Auxiliary Harness - Holley Dominator EFI - Each
HOLLEY
MSRP: $258.95$229.95EFI Wiring Harness - J4 Auxiliary Harness - Holley Dominator EFI - EachHLY558-404MSRP: $258.95$229.95 -
On Sale
EFI Wiring Harness - Main Battery Harness - Fuel Pump Relay - Sniper 2 EFI - Power Distribution Module - Each
HOLLEY
MSRP: $245.95Now: $196.15Was: $217.95EFI Wiring Harness - Main Battery Harness - Fuel Pump Relay - Sniper 2 EFI - Power Distribution Module - EachHLY558-191MSRP: $245.95Now: $196.15Was: $217.95 -
On Sale
EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - Kit
HOLLEY
MSRP: $190.95Now: $152.05Was: $168.95EFI Wiring Harness - Main Battery Harness - Fuse / Fuel Pump Relays - KitHLY558-490MSRP: $190.95Now: $152.05Was: $168.95 -
On Sale
EFI Wiring Harness - Main Battery Harness - Sniper 2 EFI - Power Distribution Module - Each
HOLLEY
MSRP: $168.95Now: $134.95Was: $149.95EFI Wiring Harness - Main Battery Harness - Sniper 2 EFI - Power Distribution Module - EachHLY558-190MSRP: $168.95Now: $134.95Was: $149.95 -
On Sale
EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Each
HOLLEY
MSRP: $731.95Now: $583.95Was: $649.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - EachHLY558-102MSRP: $731.95Now: $583.95Was: $649.95 -
On Sale
EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Each
HOLLEY
MSRP: $731.95Now: $583.95Was: $649.95EFI Wiring Harness - Main Harness - Holley HP / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - EachHLY558-103MSRP: $731.95Now: $583.95Was: $649.95 -
On Sale
EFI Wiring Harness - Main Power - Holley Dominator EFI - Each
HOLLEY
MSRP: $120.95Now: $96.25Was: $106.95EFI Wiring Harness - Main Power - Holley Dominator EFI - EachHLY558-308MSRP: $120.95Now: $96.25Was: $106.95 -
On Sale
EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - Each
HOLLEY
MSRP: $618.95Now: $493.95Was: $549.95EFI Wiring Harness - MPFI Main Harness - Holley HP / Dominator EFI - Universal - EachHLY558-104MSRP: $618.95Now: $493.95Was: $549.95 -
EFI Wiring Harness - Smart Coil - Ignition Coil Wiring - Holley HP / Dominator EFI - Universal - Each
HOLLEY
MSRP: $322.95$286.95EFI Wiring Harness - Smart Coil - Ignition Coil Wiring - Holley HP / Dominator EFI - Universal - EachHLY558-312MSRP: $322.95$286.95 -
On Sale
EFI Wiring Harness - Sniper 2 EFI - Input / Output Harness - Holley Sniper 2 EFI - Each
HOLLEY
MSRP: $51.72Now: $41.37Was: $45.97EFI Wiring Harness - Sniper 2 EFI - Input / Output Harness - Holley Sniper 2 EFI - EachHLY558-497MSRP: $51.72Now: $41.37Was: $45.97 -
On Sale
EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - Kit
HOLLEY
MSRP: $922.95Now: $736.95Was: $799.95EFI Wiring Harness - Terminated Main Harness - Ford Modular 1999-2004 - KitHLY558-108MSRP: $922.95Now: $736.95Was: $799.95 -
On Sale
EFI Wiring Harness - Terminator X - Variable Valve Timing - Mopar Gen III Hemi - Each
HOLLEY
MSRP: $188.95Now: $151.15Was: $167.95EFI Wiring Harness - Terminator X - Variable Valve Timing - Mopar Gen III Hemi - EachHLY558-132MSRP: $188.95Now: $151.15Was: $167.95 -
EFI Wiring Harness - TPI Stealth Ram - Main Harness - Avenger EFI / HP EFI / Dominator EFI - Various GM Applications - Each
HOLLEY
MSRP: $731.95$649.95EFI Wiring Harness - TPI Stealth Ram - Main Harness - Avenger EFI / HP EFI / Dominator EFI - Various GM Applications - EachHLY558-101MSRP: $731.95$649.95 -
On Sale
EFI Wiring Harness - Transmission - Holley Dominator EFI - GM 4L60E / 4L80E - Each
HOLLEY
MSRP: $345.95Now: $276.25Was: $306.95EFI Wiring Harness - Transmission - Holley Dominator EFI - GM 4L60E / 4L80E - EachHLY558-405MSRP: $345.95Now: $276.25Was: $306.95 -
On Sale
EFI Wiring Harness - Unterminated Main Harness - Holley HP / Dominator EFI - Kit
HOLLEY
MSRP: $618.95Now: $493.95Was: $549.95EFI Wiring Harness - Unterminated Main Harness - Holley HP / Dominator EFI - KitHLY558-105MSRP: $618.95Now: $493.95Was: $549.95 -
On Sale
EGT Probe - 90 Degree - Open Tip - 1/4 in Diameter Probe - 32-1/4 in Wire - Each
HOLLEY
MSRP: $145.95Now: $116.05Was: $128.95EGT Probe - 90 Degree - Open Tip - 1/4 in Diameter Probe - 32-1/4 in Wire - EachHLY554-178MSRP: $145.95Now: $116.05Was: $128.95 -
On Sale
EGT Probe KIT - 8 Channel - 90 Degree - Open Tip - 1/4 in Diameter Probe - 32-1/4 in Wire - Bungs / EGT Controller / Wiring Harness - Holley EFI - Kit
HOLLEY
MSRP: $1,968.95Now: $1,573.95Was: $1,749.95EGT Probe KIT - 8 Channel - 90 Degree - Open Tip - 1/4 in Diameter Probe - 32-1/4 in Wire - Bungs / EGT Controller / Wiring Harness - Holley EFI - KitHLY554-186MSRP: $1,968.95Now: $1,573.95Was: $1,749.95 -
On Sale
EGT Sensor Bung - Weld-On - 1/4 in NPT Female - Stainless - Natural - Set of 8
HOLLEY
MSRP: $212.95Now: $170.05Was: $188.95EGT Sensor Bung - Weld-On - 1/4 in NPT Female - Stainless - Natural - Set of 8HLY543-163MSRP: $212.95Now: $170.05Was: $188.95 -
EGT Sensor Bung - Weld-On - 1/4 in Probe - Stainless - Natural - Each
HOLLEY
MSRP: $32.18$28.60EGT Sensor Bung - Weld-On - 1/4 in Probe - Stainless - Natural - EachHLY543-161MSRP: $32.18$28.60 -
On Sale
Electric Choke - Hot Air/Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4160 Carburetors - Kit
HOLLEY
MSRP: $114.95Now: $91.75Was: $101.95Electric Choke - Hot Air/Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4160 Carburetors - KitHLY45-223SAMSRP: $114.95Now: $91.75Was: $101.95 -
Electric Choke - Hot Air/Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4160 Carburetors - Kit
HOLLEY
MSRP: $112.95$99.95Electric Choke - Hot Air/Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4160 Carburetors - KitHLY45-223SMSRP: $112.95$99.95 -
Electric Choke - Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4150 Carburetors - Kit
HOLLEY
MSRP: $122.95$108.95Electric Choke - Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4150 Carburetors - KitHLY45-224SMSRP: $122.95$108.95 -
Electric Choke - Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4150 Carburetors - Kit
HOLLEY
MSRP: $112.95$99.95Electric Choke - Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4150 Carburetors - KitHLY45-224MSRP: $112.95$99.95 -
Electric Choke - Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4150 Carburetors - Kit
HOLLEY
MSRP: $133.95$118.95Electric Choke - Manual Choke to Electric - Wiring / Hardware Included - Holley 2300 / 4150 Carburetors - KitHLY45-224SAMSRP: $133.95$118.95 -
On Sale
Electric Cooling Fan - Frostbite Economy - Dual 14 in Fans - Puller - 1800 CFM - 12V - Curved Blade - 18.75 H x 28.25 in W - 1 in Thick - Aluminum Shroud - Plastic - Kit
HOLLEY
MSRP: $633.95Now: $366.41Was: $422.95Electric Cooling Fan - Frostbite Economy - Dual 14 in Fans - Puller - 1800 CFM - 12V - Curved Blade - 18.75 H x 28.25 in W - 1 in Thick - Aluminum Shroud - Plastic - KitHLYFB522EMSRP: $633.95Now: $366.41Was: $422.95 -
Electrical Connector - 10 Pin - Female - Plastic - Black - Kit
HOLLEY
MSRP: $12.09$10.75Electrical Connector - 10 Pin - Female - Plastic - Black - KitHLY570-204MSRP: $12.09$10.75 -
Electrical Connector - 10 Pin - Female - Plastic - Black - Kit
HOLLEY
MSRP: $12.09$10.75Electrical Connector - 10 Pin - Female - Plastic - Black - KitHLY570-203MSRP: $12.09$10.75 -
Electrical Connector - 8 Pin - Female - Plastic - Black - Kit
HOLLEY
MSRP: $12.09$10.75Electrical Connector - 8 Pin - Female - Plastic - Black - KitHLY570-209MSRP: $12.09$10.75 -
On Sale
Engine Control Module - Dominator EFI - Lightweight - Red - Universal - Each
HOLLEY
MSRP: $2,823.95Now: $2,257.95Was: $2,509.95Engine Control Module - Dominator EFI - Lightweight - Red - Universal - EachHLY554-114LWMSRP: $2,823.95Now: $2,257.95Was: $2,509.95 -
On Sale
Engine Control Module - Dominator EFI - Universal - Each
HOLLEY
MSRP: $2,699.95Now: $2,158.95Was: $2,399.95Engine Control Module - Dominator EFI - Universal - EachHLY554-114MSRP: $2,699.95Now: $2,158.95Was: $2,399.95 -
On Sale
Engine Control Module - Dominator EFI - Wiring Harness - Coil On Plug Harness Included - Ford - Kit
HOLLEY
MSRP: $3,768.95Now: $3,013.95Was: $3,349.95Engine Control Module - Dominator EFI - Wiring Harness - Coil On Plug Harness Included - Ford - KitHLY550-655MSRP: $3,768.95Now: $3,013.95Was: $3,349.95 -
Engine Control Module - Dominator EFI - Wiring Harness - Ford - Kit
HOLLEY
MSRP: $3,431.95$3,049.95Engine Control Module - Dominator EFI - Wiring Harness - Ford - KitHLY550-653MSRP: $3,431.95$3,049.95 -
On Sale
Engine Control Module - Dominator EFI - Wiring Harness - LS1 / LS6 - GM LS-Series - Kit
HOLLEY
MSRP: $3,543.95Now: $2,833.95Was: $3,149.95Engine Control Module - Dominator EFI - Wiring Harness - LS1 / LS6 - GM LS-Series - KitHLY550-650MSRP: $3,543.95Now: $2,833.95Was: $3,149.95 -
On Sale
Engine Control Module - Dominator EFI - Wiring Harness - LS2 / LS3 - GM LS-Series - Kit
HOLLEY
MSRP: $3,543.95Now: $2,833.95Was: $3,149.95Engine Control Module - Dominator EFI - Wiring Harness - LS2 / LS3 - GM LS-Series - KitHLY550-651MSRP: $3,543.95Now: $2,833.95Was: $3,149.95 -
On Sale
Engine Control Module - Dominator EFI - Wiring Harness - Transmission Harness - Drive-By-Wire - LS2 - GM LS-Series - Kit
HOLLEY
MSRP: $3,937.95Now: $3,148.95Was: $3,499.95Engine Control Module - Dominator EFI - Wiring Harness - Transmission Harness - Drive-By-Wire - LS2 - GM LS-Series - KitHLY550-660MSRP: $3,937.95Now: $3,148.95Was: $3,499.95 -
On Sale
Engine Control Module - Dominator EFI - Wiring Harness - V8 - Universal - Kit
HOLLEY
MSRP: $3,543.95Now: $2,833.95Was: $3,149.95Engine Control Module - Dominator EFI - Wiring Harness - V8 - Universal - KitHLY550-652MSRP: $3,543.95Now: $2,833.95Was: $3,149.95 -
On Sale
Engine Control Module - EFI Terminator X MAX - 3.5 in Touchscreen - Wiring Harness - Drive By Wire - GM LS-Series - Kit
HOLLEY
MSRP: $2,137.95Now: $1,708.95Was: $1,899.95Engine Control Module - EFI Terminator X MAX - 3.5 in Touchscreen - Wiring Harness - Drive By Wire - GM LS-Series - KitHLY550-930MSRP: $2,137.95Now: $1,708.95Was: $1,899.95 -
Engine Control Module - EFI Terminator X MAX - 3.5 in Touchscreen - Wiring Harness - Drive By Wire - Transmission Control - GM GenV LT-Series - Kit
HOLLEY
MSRP: $3,824.95$3,399.95Engine Control Module - EFI Terminator X MAX - 3.5 in Touchscreen - Wiring Harness - Drive By Wire - Transmission Control - GM GenV LT-Series - KitHLY550-1631MSRP: $3,824.95$3,399.95 -
Engine Control Module - EFI Terminator X MAX - 3.5 in Touchscreen - Wiring Harness - Drive By Wire - Transmission Control - GM GenV LT-Series - Kit
HOLLEY
MSRP: $4,106.95$3,649.95Engine Control Module - EFI Terminator X MAX - 3.5 in Touchscreen - Wiring Harness - Drive By Wire - Transmission Control - GM GenV LT-Series - KitHLY550-1634-6MSRP: $4,106.95$3,649.95 -
On Sale
Engine Control Module - Holley EFI - Wiring Harness - Input / Output Module - Universal - Kit
HOLLEY
MSRP: $562.95Now: $448.95Was: $499.95Engine Control Module - Holley EFI - Wiring Harness - Input / Output Module - Universal - KitHLY554-165MSRP: $562.95Now: $448.95Was: $499.95 -
On Sale
Engine Control Module - HP EFI - Universal - Each
HOLLEY
MSRP: $2,306.95Now: $1,843.95Was: $1,999.95Engine Control Module - HP EFI - Universal - EachHLY554-113MSRP: $2,306.95Now: $1,843.95Was: $1,999.95 -
On Sale
Engine Control Module - HP EFI - Unterminated Wiring Harness - Universal - Kit
HOLLEY
MSRP: $2,936.95Now: $2,347.95Was: $2,609.95Engine Control Module - HP EFI - Unterminated Wiring Harness - Universal - KitHLY550-605MSRP: $2,936.95Now: $2,347.95Was: $2,609.95 -
On Sale
Engine Control Module - HP EFI - Wiring Harness - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Kit
HOLLEY
MSRP: $3,059.95Now: $2,446.95Was: $2,719.95Engine Control Module - HP EFI - Wiring Harness - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - KitHLY550-602MSRP: $3,059.95Now: $2,446.95Was: $2,719.95 -
On Sale
Engine Control Module - HP EFI - Wiring Harness - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Kit
HOLLEY
MSRP: $3,059.95Now: $2,446.95Was: $2,719.95Engine Control Module - HP EFI - Wiring Harness - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - KitHLY550-603MSRP: $3,059.95Now: $2,446.95Was: $2,719.95 -
On Sale
Engine Control Module - HP EFI - Wiring Harness - GM TPI / Holley Stealth Ram - Kit
HOLLEY
MSRP: $2,936.95Now: $2,347.95Was: $2,609.95Engine Control Module - HP EFI - Wiring Harness - GM TPI / Holley Stealth Ram - KitHLY550-601MSRP: $2,936.95Now: $2,347.95Was: $2,609.95 -
Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Kit
HOLLEY
MSRP: $3,341.95$2,969.95Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - KitHLY550-602NMSRP: $3,341.95$2,969.95 -
Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - Ford Multi Port Fuel Injection - Kit
HOLLEY
MSRP: $3,228.95$2,869.95Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - Ford Multi Port Fuel Injection - KitHLY550-606NMSRP: $3,228.95$2,869.95 -
Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - V8 Multi Port Fuel Injection - Kit
HOLLEY
MSRP: $3,228.95$2,869.95Engine Control Module - HP EFI - Wiring Harness - NTK Oxygen Sensor - V8 Multi Port Fuel Injection - KitHLY550-604NMSRP: $3,228.95$2,869.95 -
On Sale
Engine Control Module - HP EFI - Wiring Harness - V8 Multi Port Fuel Injection - Kit
HOLLEY
MSRP: $2,936.95Now: $2,347.95Was: $2,609.95Engine Control Module - HP EFI - Wiring Harness - V8 Multi Port Fuel Injection - KitHLY550-604MSRP: $2,936.95Now: $2,347.95Was: $2,609.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 2-Valve - Ford Modular - Kit
HOLLEY
MSRP: $2,193.95Now: $1,753.95Was: $1,949.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 2-Valve - Ford Modular - KitHLY550-1216MSRP: $2,193.95Now: $1,753.95Was: $1,949.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Kit
HOLLEY
MSRP: $1,687.95Now: $1,348.95Was: $1,499.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - KitHLY550-903MSRP: $1,687.95Now: $1,348.95Was: $1,499.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Kit
HOLLEY
MSRP: $1,687.95Now: $1,348.95Was: $1,499.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - KitHLY550-904MSRP: $1,687.95Now: $1,348.95Was: $1,499.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Kit
HOLLEY
MSRP: $1,687.95Now: $1,348.95Was: $1,499.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - KitHLY550-909MSRP: $1,687.95Now: $1,348.95Was: $1,499.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 5.0 L - Ford Mustang 1979-93 - Kit
HOLLEY
MSRP: $1,743.95Now: $1,393.95Was: $1,549.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 5.0 L - Ford Mustang 1979-93 - KitHLY550-937FMSRP: $1,743.95Now: $1,393.95Was: $1,549.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 58x Reluctor Wheel - GM LS-Series - Kit
HOLLEY
MSRP: $1,687.95Now: $1,348.95Was: $1,499.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - 58x Reluctor Wheel - GM LS-Series - KitHLY550-905MSRP: $1,687.95Now: $1,348.95Was: $1,499.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - Big Block / Small Block Ford - Kit
HOLLEY
MSRP: $1,687.95Now: $1,348.95Was: $1,499.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - Big Block / Small Block Ford - KitHLY550-937MSRP: $1,687.95Now: $1,348.95Was: $1,499.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - Ford Modular - Kit
HOLLEY
MSRP: $2,193.95Now: $1,753.95Was: $1,949.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - Ford Modular - KitHLY550-1219MSRP: $2,193.95Now: $1,753.95Was: $1,949.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - O2 Sensor - 58x Reluctor Wheel - GM LS-Series - Kit
HOLLEY
MSRP: $1,687.95Now: $1,348.95Was: $1,499.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - O2 Sensor - 58x Reluctor Wheel - GM LS-Series - KitHLY550-910MSRP: $1,687.95Now: $1,348.95Was: $1,499.95 -
On Sale
Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - Universal - Kit
HOLLEY
MSRP: $1,687.95Now: $1,348.95Was: $1,499.95Engine Control Module - Terminator X - 3.5 in Touchscreen - Wiring Harness - Universal - KitHLY550-936MSRP: $1,687.95Now: $1,348.95Was: $1,499.95 -
On Sale
Engine Control Module - Terminator X - Injector Harness - LS1 / LS6 - GM LS-Series - Kit
HOLLEY
MSRP: $1,574.95Now: $1,258.95Was: $1,399.95Engine Control Module - Terminator X - Injector Harness - LS1 / LS6 - GM LS-Series - KitHLY550-909TMSRP: $1,574.95Now: $1,258.95Was: $1,399.95 -
On Sale
Engine Control Module - Terminator X - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Kit
HOLLEY
MSRP: $1,574.95Now: $1,258.95Was: $1,399.95Engine Control Module - Terminator X - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - KitHLY550-904TMSRP: $1,574.95Now: $1,258.95Was: $1,399.95 -
On Sale
Engine Control Module - Terminator X - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - Kit
HOLLEY
MSRP: $1,574.95Now: $1,258.95Was: $1,399.95Engine Control Module - Terminator X - Wiring Harness - 24x Reluctor Wheel - GM LS-Series - KitHLY550-903TMSRP: $1,574.95Now: $1,258.95Was: $1,399.95 -
On Sale
Engine Control Module - Terminator X - Wiring Harness - 58x Reluctor Wheel - GM LS-Series - Kit
HOLLEY
MSRP: $1,574.95Now: $1,258.95Was: $1,399.95Engine Control Module - Terminator X - Wiring Harness - 58x Reluctor Wheel - GM LS-Series - KitHLY550-905TMSRP: $1,574.95Now: $1,258.95Was: $1,399.95