Compare Quick view 03-06 GM 4.8/5.3/6.0L EFI Harness PAINLESS WIRING MSRP: Now: $699.99 Was: EFI Wiring Harness - Extra Length - GM LS-Series 2003-06 - Kit PWI60221 MSRP: Now: $699.99 Was: Compare Quick view
Add to Cart Compare Quick view 06- GM LS2/3/7 Wiring Harness PAINLESS WIRING MSRP: Now: $699.99 Was: EFI Wiring Harness - Throttle By Wire - GM LS-Series 2006-12 - Kit PWI60524 MSRP: Now: $699.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view 10-Pin Harness - Sniper TBI HOLLEY MSRP: Now: $44.48 Was: EFI Wiring Harness - Input / Output Harness - Holley Sniper EFI - Each HLY558-491 MSRP: Now: $44.48 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view 86-93 GM TBI Wiring Harn ess 4.3/5.0/5.7/7.4L PAINLESS WIRING MSRP: Now: $494.90 Was: EFI Wiring Harness - Extra Length - TPI - Small Block Chevy - Kit PWI60201 MSRP: Now: $494.90 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view 86-95 Ford 5.0L Mustang EFI Wiring Harness PAINLESS WIRING MSRP: Now: $514.99 Was: EFI Wiring Harness - 5.0 L - Small Block Ford 1986-95 - Kit PWI60510 MSRP: Now: $514.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view 86-95 Ford 5.0L Wiring Harness Extra Length PAINLESS WIRING MSRP: Now: $599.99 Was: EFI Wiring Harness - Extra Length - 5.0 L - Small Block Ford 1986-95 - Kit PWI60511 MSRP: Now: $599.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view 96-99 GM 5.0/5.7L Fuel Injection Wiring Harness PAINLESS WIRING MSRP: Now: $649.99 Was: EFI Wiring Harness - Extra Length - Vortec 1996-99 - 4L60E / 4L80E - Small Block Chevy - Kit PWI60213 MSRP: Now: $649.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view 99- Vortec Engine FI Wiring Harness PAINLESS WIRING MSRP: Now: $579.99 Was: EFI Wiring Harness - GM LS-Series 1999-2006 - Kit PWI60217 MSRP: Now: $579.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view 99-02 GM LS1 Fuel Inj. Wiring Harness PAINLESS WIRING MSRP: Now: $549.99 Was: EFI Wiring Harness - GM LS-Series 1998-2002 - Kit PWI60508 MSRP: Now: $549.99 Was: Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Auxiliary Harness J2A Connector HOLLEY MSRP: Now: $158.95 Was: $163.95 EFI Wiring Harness - J2A Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit HLY558-401 MSRP: Now: $158.95 Was: $163.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Can Adapter- New Device to 2-Pin Main Harness HOLLEY MSRP: Now: $22.75 Was: $23.43 Data Transfer Cable Adapter - 2 Pin Harness to CAN - Each HLY558-430 MSRP: Now: $22.75 Was: $23.43 Add to Cart Compare Quick view
Add to Cart Compare Quick view Can Extension Harness 12ft HOLLEY MSRP: Now: $46.96 Was: CAN Wiring Harness - Extension Harness - 12 ft Long - Black Rubber Coated - Each HLY558-426 MSRP: Now: $46.96 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view CAN Extension Harness 8ft Length HOLLEY MSRP: Now: $41.08 Was: CAN Wiring Harness - Extension Harness - 8 ft Long - Black Rubber Coated - Each HLY558-425 MSRP: Now: $41.08 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view CAN Extension Harness 9in Length HOLLEY MSRP: Now: $32.04 Was: CAN Wiring Harness - Extension Harness - 9 in Long - Black Rubber Coated - Each HLY558-428 MSRP: Now: $32.04 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Chevy A/C Harness 1967-7 2 use w/Part #10206 PAINLESS WIRING MSRP: Now: $117.99 Was: A/C Wiring Harness - OEM Replacement - GM Truck 1967-72 - Kit PWI30901 MSRP: Now: $117.99 Was: Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Crank/Cam Ignition Harness HOLLEY MSRP: Now: $63.71 Was: $65.62 EFI Wiring Harness - Camshaft Ignition Harness - Holley Hp / Dominator EFI - Universal - Kit HLY558-431 MSRP: Now: $63.71 Was: $65.62 Add to Cart Compare Quick view
Add to Cart Compare Quick view CSI Universal Engine Harness PAINLESS WIRING MSRP: Now: $179.99 Was: Charging System Harness - Fuse Block / Maxi Fuse / Wiring - Carbureted Engines - Kit PWI30830 MSRP: Now: $179.99 Was: Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Dodge Hemi Drive-By-Wire Dual TB Harness 2013-Up HOLLEY MSRP: Now: $216.95 Was: $223.95 Wiring Harness - Drive by Wire Dual Throttle Body - Mopar Gen III Hemi - Each HLY558-450 MSRP: Now: $216.95 Was: $223.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Dominator EFI DBW Harness - Early Truck HOLLEY MSRP: Now: $167.95 Was: $172.95 EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each HLY558-429 MSRP: Now: $167.95 Was: $172.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Drive By Wire Harness GM HOLLEY MSRP: Now: $170.95 Was: $176.95 EFI Wiring Harness - Drive by Wire - Holley Dominator EFI - GM - Each HLY558-406 MSRP: Now: $170.95 Was: $176.95 Add to Cart Compare Quick view
Add to Cart Compare Quick view Dual Wire Harness ALLSTAR PERFORMANCE MSRP: Now: $22.99 Was: Exhaust Cut-Out Wiring Harness - Dual System - Allstar Electric Exhaust Cut-Outs - Each ALL34233 MSRP: Now: $22.99 Was: Add to Cart Compare Quick view
On Sale Compare Quick view EFI Crank/Cam Harness HOLLEY MSRP: Now: $66.59 Was: $68.59 EFI Wiring Harness - Crank / Camshaft Ignition Harness - Holley Hp / Dominator EFI - Universal - Kit HLY558-410 MSRP: Now: $66.59 Was: $68.59 Compare Quick view
On Sale Add to Cart Compare Quick view EFI Injector Harness - Universal Unterminated HOLLEY MSRP: Now: $138.95 Was: $143.95 Fuel Injector Harness - Unterminated - Bosch Terminal Ends Included - Holley Hp / Dominator EFI - Kit HLY558-204 MSRP: Now: $138.95 Was: $143.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view EFI Main Power Harness HOLLEY MSRP: Now: $67.23 Was: $69.25 EFI Wiring Harness - Main Power - Holley Dominator EFI - Each HLY558-308 MSRP: Now: $67.23 Was: $69.25 Add to Cart Compare Quick view
On Sale Compare Quick view EFI Wiring Harness Kit GM LS2/LS3/LS7 HOLLEY MSRP: Now: $595.95 Was: $613.95 Engine Wiring Harness - 58X - GM LS-Series - Kit HLY558-502 MSRP: Now: $595.95 Was: $613.95 Compare Quick view
Add to Cart Compare Quick view Ford 3G Alternator Wirng Kit PAINLESS WIRING MSRP: Now: $78.99 Was: Alternator Wire Harness - 8 ft Wire - Fuse / Terminals - Ford 3G Alternator - Kit PWI30831 MSRP: Now: $78.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Gen III/4L60E EFI Chassi Harness PAINLESS WIRING MSRP: Now: $1,299.99 Was: Car Wiring Harness - Integrated EFi / Chassis - Complete - 26 Circuit - 4L60E - GM LS-Series - Universal - Kit PWI60617 MSRP: Now: $1,299.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view GM Dual Drive By Wire Harness HOLLEY MSRP: Now: $221.95 Was: EFI Wiring Harness - Dual Drive by Wire - Holley Dominator EFI - GM - Each HLY558-411 MSRP: Now: $221.95 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Harness Adapter LS Gen3 to Gen4 MAP Sensor ICT BILLET MSRP: Now: $29.99 Was: Wiring Harness Adapter - Gen 3 to Gen 4 - GM LS-Series - Each ICTWAMAP31-6 MSRP: Now: $29.99 Was: Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Ignition Harness w/Magnetic Pickup HOLLEY MSRP: Now: $63.09 Was: $64.98 EFI Wiring Harness - Magnetic Pickup - Holley Dominator EFI - GM LS-Series - Each HLY558-303 MSRP: Now: $63.09 Was: $64.98 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view J1A/B Input/Output Connector HOLLEY MSRP: Now: $77.13 Was: $79.44 EFI Wiring Harness - J1A/B - Holley Dominator EFI - Each HLY558-400 MSRP: Now: $77.13 Was: $79.44 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view J2B Auxiliary Harness Kit HOLLEY MSRP: Now: $104.95 Was: $108.95 EFI Wiring Harness - J2B Auxiliary Connector Harness - Holley Dominator EFI - Universal - Kit HLY558-402 MSRP: Now: $104.95 Was: $108.95 Add to Cart Compare Quick view
Add to Cart Compare Quick view LT-1 Wiring Harness PAINLESS WIRING MSRP: Now: $649.99 Was: EFI Wiring Harness - GM LT-Series 1992-97 - Kit PWI60502 MSRP: Now: $649.99 Was: Add to Cart Compare Quick view
Compare Quick view LT-1 Wiring Harness 92-97 5.7L PAINLESS WIRING MSRP: Now: $724.99 Was: EFI Wiring Harness - Extra Length - GM LT-Series 1992-97 - Kit PWI60505 MSRP: Now: $724.99 Was: Compare Quick view
Add to Cart Compare Quick view Main Harness - GM LT1/LS1 FAST ELECTRONICS MSRP: Now: $372.99 Was: EFI Wiring Harness - Main Harness - F.A.S.T XFi / XFI 2.0 - Carburetor Conversions / GM LT-Series - Kit FST301101 MSRP: Now: $372.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Main Harness - Universal FAST ELECTRONICS MSRP: Now: $346.99 Was: EFI Wiring Harness - Main Harness - Flying Leads - Weatherpack Connectors - Unassembled - F.A.S.T XFi / XFI 2.0 - Universal - Kit FST301105 MSRP: Now: $346.99 Was: Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Main Harness - Universal MPFI HOLLEY MSRP: Now: $364.95 Was: $375.95 EFI Wiring Harness - MPFI Main Harness - Holley Hp / Dominator EFI - Universal - Each HLY558-104 MSRP: Now: $364.95 Was: $375.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Main Harness - Univesal Un-Terminated HOLLEY MSRP: Now: $363.95 Was: $374.95 EFI Wiring Harness - Unterminated Main Harness - Holley HP / Dominator EFI - Kit HLY558-105 MSRP: Now: $363.95 Was: $374.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Main Harness 99-04 Ford Mod Motor w/Smart Coil HOLLEY MSRP: Now: $541.95 Was: $558.95 Engine Wiring Harness - Holley Smart Coils - Ford Modular - Each HLY558-113 MSRP: Now: $541.95 Was: $558.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Main Wiring Harness LS1 & LS6 HOLLEY MSRP: Now: $435.95 Was: $449.95 EFI Wiring Harness - Main Harness - Holley Hp / Dominator EFI - 24x Reluctor Wheel - LS1 / LS6 - GM LS-Series - Each HLY558-102 MSRP: Now: $435.95 Was: $449.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Main Wiring Harness LS2 & LS3 HOLLEY MSRP: Now: $435.95 Was: $449.95 EFI Wiring Harness - Main Harness - Holley Hp / Dominator EFI - 58x Reluctor Wheel - LS2 / LS3 / LS7 - GM LS-Series - Each HLY558-103 MSRP: Now: $435.95 Was: $449.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Map Sensor Adapter LS1 & LS2 to LS3 HOLLEY MSRP: Now: $28.04 Was: $28.88 Wiring Harness Adapter - LS Main Harness to LS3 Map Sensor - Each HLY558-416 MSRP: Now: $28.04 Was: $28.88 Add to Cart Compare Quick view
Add to Cart Compare Quick view Plug & Play Harness For Coyote Race Engines AEM MSRP: Now: $993.92 Was: Engine Wiring Harness - Infinity - Ford Coyote - Kit AEM30-3813 MSRP: Now: $993.92 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Replacement Water Pump Wire Harness ALLSTAR PERFORMANCE MSRP: Now: $19.99 Was: Water Pump Wiring Harness - Allstar In-Line Electric Water Pumps - Each ALL31131 MSRP: Now: $19.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Single Wire Harness ALLSTAR PERFORMANCE MSRP: Now: $20.99 Was: Exhaust Cut-Out Wiring Harness - Single System - Allstar Electric Exhaust Cut-Outs - Each ALL34232 MSRP: Now: $20.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view SmartSpark LS Adapter Harness For MSD Upgrade DAYTONA SENSORS MSRP: Now: $76.00 Was: Wiring Harness Adapter - MSD Upgrade - Daytona Sensors SmartSpark Ignition - Each DAY119004 MSRP: Now: $76.00 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view SmartSpark LS1/LS6 Remote Mnt Wire Harness DAYTONA SENSORS MSRP: Now: $224.00 Was: Ignition Wiring Harness - SmartSpark - Remote Mount - Daytona Sensor SmartSpark Ignition System - LS1 / 6 - GM LS-Series - Each DAY119002 MSRP: Now: $224.00 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view SmartSpark LS2/LS7 Remote Mnt Wire Harness DAYTONA SENSORS MSRP: Now: $224.00 Was: Ignition Wiring Harness - SmartSpark - Remote Mount - Daytona Sensor SmartSpark Ignition System - LS2 / 7 - GM LS-Series - Each DAY119005 MSRP: Now: $224.00 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Solenoid Wiring Kit ALLSTAR PERFORMANCE MSRP: Now: $22.99 Was: Wiring Kit - Starter Solenoid - Terminals / Wire - Ford Style Solenoids - Kit ALL76201 MSRP: Now: $22.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Tbi Harness PAINLESS WIRING MSRP: Now: $414.99 Was: EFI Wiring Harness - GM TBI Injection 1986-93 - GM V6 / V8 - Kit PWI60101 MSRP: Now: $414.99 Was: Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Terminator Throttle Body Injector Harness HOLLEY MSRP: Now: $157.95 Was: $162.95 EFI Wiring Harness - Upgrade - 205 lb/hr Injectors - Terminator Throttle Body Systems - Each HLY558-439 MSRP: Now: $157.95 Was: $162.95 Add to Cart Compare Quick view
Add to Cart Compare Quick view Tpi Harness 85-89 PAINLESS WIRING MSRP: Now: $494.99 Was: EFI Wiring Harness - GM TPI Injection 1985-89 - Small Block Chevy - Kit PWI60102 MSRP: Now: $494.99 Was: Add to Cart Compare Quick view
Add to Cart Compare Quick view Tpi Harness 90-92 PAINLESS WIRING MSRP: Now: $499.90 Was: EFI Wiring Harness - GM TPI Injection 1990-92 - Small Block Chevy - Kit PWI60103 MSRP: Now: $499.90 Was: Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Trans Wiring Harness GM 4L60/80E HOLLEY MSRP: Now: $191.95 Was: $197.95 EFI Wiring Harness - Transmission - Holley Dominator EFI - GM 4L60E / 4L80E - Each HLY558-405 MSRP: Now: $191.95 Was: $197.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Universal EFI Ignition Harness un-terminated HOLLEY MSRP: Now: $123.95 Was: $127.95 EFI Wiring Harness - Unterminated Ignition Harness - Holley HP / Dominator EFI - Kit HLY558-306 MSRP: Now: $123.95 Was: $127.95 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Wire Harness Adapter Plug Early TPS FAST ELECTRONICS MSRP: Now: $14.99 Was: $15.99 Connector Kit - Early TPS Sensor - Connectors - Terminals - Each FST308030 MSRP: Now: $14.99 Was: $15.99 Add to Cart Compare Quick view
On Sale Add to Cart Compare Quick view Wire Harness for Cam Position Sensor CHEVROLET PERFORMANCE MSRP: Now: $21.99 Was: $23.99 Cam Sensor Harness - LS2 - GM LS-Series - Each GMP12627501 MSRP: Now: $21.99 Was: $23.99 Add to Cart Compare Quick view
Add to Cart Compare Quick view Wiring Harness GM LS Engine AEM MSRP: Now: $608.95 Was: Engine Wiring Harness - Infinity - 58X - GM LS-Series - Kit AEM30-3801 MSRP: Now: $608.95 Was: Add to Cart Compare Quick view
