SALE Quick view Details Holley EFI | sku: HOE-1570-103 Holley EFI LSX Main Harness Connector Kit MSRP: $137.00 Was: $137.00 Now: $122.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-2558-303 Holley EFI Magnetic Pick-up Ignition Harness MSRP: $91.06 Was: $91.06 Now: $57.37 Compare
SALE Quick view Details Holley EFI | sku: HOE-2558-111 Holley EFI Main Engine Harness for 24x LS w/TBI MSRP: $605.00 Was: $605.00 Now: $543.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-2558-112 Holley EFI MAIN ENGINE HARNESS FOR 58X LS W/TBI MSRP: $616.00 Was: $616.00 Now: $553.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-2558-308 Holley EFI Main Power Harness MSRP: $97.89 Was: $97.89 Now: $88.10 Compare
SALE Quick view Details Holley EFI | sku: HOE-1558-319 Holley EFI Main Power Harness for Coyote Ti-VCT Applications MSRP: $126.00 Was: $126.00 Now: $79.07 Compare
Quick view Details Holley EFI | sku: HOE-29901-209 Holley EFI Manifold - Chevy Big Block V8 - Peanut Port Heads MSRP: Now: $930.00 Compare SALE Quick view Details Holley EFI | sku: HOE-39901-202 Holley EFI Manifold - Chevy Big Block V8 - Rect Port MSRP: $874.00 Was: $874.00 Now: $785.95 Compare SALE Quick view Details Holley EFI | sku: HOE-29901-101-1 Holley EFI Manifold - Chevy Small Block V8 MSRP: $928.00 Was: $928.00 Now: $162.82 Compare SALE Quick view Details Holley EFI | sku: HOE-2570-312 Holley EFI Manifold Air Pressure (MAP) MSRP: $42.89 Was: $42.89 Now: $10.14 Compare SALE Quick view Details Holley EFI | sku: HOE-2570-327 Holley EFI Manifold Air Temperature Sensor Connector - HEMI MSRP: $44.39 Was: $44.39 Now: $30.20 Compare SALE Quick view Details Holley EFI | sku: HOE-29901-107 Holley EFI Manifold Non-EGR - Chevy Small Block V8 MSRP: $928.00 Was: $928.00 Now: $195.38 Compare SALE Quick view Holley EFI | sku: HOE-1570-103 Holley EFI LSX Main Harness Connector Kit Introducing EFI Engine Connector Kits – From Holley EFI. With the latest addition to our ever-expanding Wiring Shop, our goal was to provide you with every engine connector used on the Holley EFI... MSRP: $137.00 Was: $137.00 Now: $122.95 Compare SALE Quick view Holley EFI | sku: HOE-2558-303 Holley EFI Magnetic Pick-up Ignition Harness Shielded Unterminated Magnetic Pick-Up harness for Holley EFI systems FeaturesBolt on 4150 Flange Carburetor ReplacementSupports up to 1250HP with eight 100lb/hr InjectorsTerminator X Max Stealth... MSRP: $91.06 Was: $91.06 Now: $57.37 Compare SALE Quick view Holley EFI | sku: HOE-2558-111 Holley EFI Main Engine Harness for 24x LS w/TBI Main Engine harness intended for use with Terminator X, X Max, Terminator, HP, and Dominator ECUs when using a Terminator or Terminator Stealth style Throttle Body Injection unit on a Gen 3 24X LS... MSRP: $605.00 Was: $605.00 Now: $543.95 Compare SALE Quick view Holley EFI | sku: HOE-2558-112 Holley EFI MAIN ENGINE HARNESS FOR 58X LS W/TBI Main Engine harness intended for use with Terminator X, X Max, Terminator, HP, and Dominator ECUs when using a Terminator or Terminator Stealth style Throttle Body Injection unit on a Gen 4 58x LS... MSRP: $616.00 Was: $616.00 Now: $553.95 Compare SALE Quick view Holley EFI | sku: HOE-2558-308 Holley EFI 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: $97.89 Was: $97.89 Now: $88.10 Compare SALE Quick view Holley EFI | sku: HOE-1558-319 Holley EFI Main Power Harness for Coyote Ti-VCT Applications Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your weekend road race warrior powered by a coyote... MSRP: $126.00 Was: $126.00 Now: $79.07 Compare Quick view Holley EFI | sku: HOE-29901-209 Holley EFI Manifold - Chevy Big Block V8 - Peanut Port Heads EFI Intake Manifold 396ci-502ci with Peanut Port Heads MSRP: Now: $930.00 Compare SALE Quick view Holley EFI | sku: HOE-39901-202 Holley EFI Manifold - Chevy Big Block V8 - Rect Port MSRP: $874.00 Was: $874.00 Now: $785.95 Compare SALE Quick view Holley EFI | sku: HOE-29901-101-1 Holley EFI Manifold - Chevy Small Block V8 EFI Single Plane Manifold 1962-1986 262ci-400ci, 1987-later with Aluminum Heads MSRP: $928.00 Was: $928.00 Now: $162.82 Compare SALE Quick view Holley EFI | sku: HOE-2570-312 Holley EFI Manifold Air Pressure (MAP) Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We... MSRP: $42.89 Was: $42.89 Now: $10.14 Compare SALE Quick view Holley EFI | sku: HOE-2570-327 Holley EFI Manifold Air Temperature Sensor Connector - HEMI Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We... MSRP: $44.39 Was: $44.39 Now: $30.20 Compare SALE Quick view Holley EFI | sku: HOE-29901-107 Holley EFI Manifold Non-EGR - Chevy Small Block V8 3 MSRP: $928.00 Was: $928.00 Now: $195.38 Compare Previous 31 32 33 34 35 36 37 38 39 40 41 Next Previous 31 32 33 34 35 36 37 38 39 40 41 Next Compare Selected
SALE Quick view Details Holley EFI | sku: HOE-39901-202 Holley EFI Manifold - Chevy Big Block V8 - Rect Port MSRP: $874.00 Was: $874.00 Now: $785.95 Compare
SALE Quick view Details Holley EFI | sku: HOE-29901-101-1 Holley EFI Manifold - Chevy Small Block V8 MSRP: $928.00 Was: $928.00 Now: $162.82 Compare
SALE Quick view Details Holley EFI | sku: HOE-2570-312 Holley EFI Manifold Air Pressure (MAP) MSRP: $42.89 Was: $42.89 Now: $10.14 Compare
SALE Quick view Details Holley EFI | sku: HOE-2570-327 Holley EFI Manifold Air Temperature Sensor Connector - HEMI MSRP: $44.39 Was: $44.39 Now: $30.20 Compare
SALE Quick view Details Holley EFI | sku: HOE-29901-107 Holley EFI Manifold Non-EGR - Chevy Small Block V8 MSRP: $928.00 Was: $928.00 Now: $195.38 Compare
SALE Quick view Holley EFI | sku: HOE-1570-103 Holley EFI LSX Main Harness Connector Kit Introducing EFI Engine Connector Kits – From Holley EFI. With the latest addition to our ever-expanding Wiring Shop, our goal was to provide you with every engine connector used on the Holley EFI... MSRP: $137.00 Was: $137.00 Now: $122.95 Compare
SALE Quick view Holley EFI | sku: HOE-2558-303 Holley EFI Magnetic Pick-up Ignition Harness Shielded Unterminated Magnetic Pick-Up harness for Holley EFI systems FeaturesBolt on 4150 Flange Carburetor ReplacementSupports up to 1250HP with eight 100lb/hr InjectorsTerminator X Max Stealth... MSRP: $91.06 Was: $91.06 Now: $57.37 Compare
SALE Quick view Holley EFI | sku: HOE-2558-111 Holley EFI Main Engine Harness for 24x LS w/TBI Main Engine harness intended for use with Terminator X, X Max, Terminator, HP, and Dominator ECUs when using a Terminator or Terminator Stealth style Throttle Body Injection unit on a Gen 3 24X LS... MSRP: $605.00 Was: $605.00 Now: $543.95 Compare
SALE Quick view Holley EFI | sku: HOE-2558-112 Holley EFI MAIN ENGINE HARNESS FOR 58X LS W/TBI Main Engine harness intended for use with Terminator X, X Max, Terminator, HP, and Dominator ECUs when using a Terminator or Terminator Stealth style Throttle Body Injection unit on a Gen 4 58x LS... MSRP: $616.00 Was: $616.00 Now: $553.95 Compare
SALE Quick view Holley EFI | sku: HOE-2558-308 Holley EFI 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: $97.89 Was: $97.89 Now: $88.10 Compare
SALE Quick view Holley EFI | sku: HOE-1558-319 Holley EFI Main Power Harness for Coyote Ti-VCT Applications Introducing Coyote Twin Independent Variable Cam Timing Control from Holley EFI! Do you have a coyote crate engine going in your dream car? Is your weekend road race warrior powered by a coyote... MSRP: $126.00 Was: $126.00 Now: $79.07 Compare
Quick view Holley EFI | sku: HOE-29901-209 Holley EFI Manifold - Chevy Big Block V8 - Peanut Port Heads EFI Intake Manifold 396ci-502ci with Peanut Port Heads MSRP: Now: $930.00 Compare SALE Quick view Holley EFI | sku: HOE-39901-202 Holley EFI Manifold - Chevy Big Block V8 - Rect Port MSRP: $874.00 Was: $874.00 Now: $785.95 Compare SALE Quick view Holley EFI | sku: HOE-29901-101-1 Holley EFI Manifold - Chevy Small Block V8 EFI Single Plane Manifold 1962-1986 262ci-400ci, 1987-later with Aluminum Heads MSRP: $928.00 Was: $928.00 Now: $162.82 Compare SALE Quick view Holley EFI | sku: HOE-2570-312 Holley EFI Manifold Air Pressure (MAP) Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We... MSRP: $42.89 Was: $42.89 Now: $10.14 Compare SALE Quick view Holley EFI | sku: HOE-2570-327 Holley EFI Manifold Air Temperature Sensor Connector - HEMI Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We... MSRP: $44.39 Was: $44.39 Now: $30.20 Compare SALE Quick view Holley EFI | sku: HOE-29901-107 Holley EFI Manifold Non-EGR - Chevy Small Block V8 3 MSRP: $928.00 Was: $928.00 Now: $195.38 Compare Previous 31 32 33 34 35 36 37 38 39 40 41 Next Previous 31 32 33 34 35 36 37 38 39 40 41 Next Compare Selected
SALE Quick view Holley EFI | sku: HOE-39901-202 Holley EFI Manifold - Chevy Big Block V8 - Rect Port MSRP: $874.00 Was: $874.00 Now: $785.95 Compare
SALE Quick view Holley EFI | sku: HOE-29901-101-1 Holley EFI Manifold - Chevy Small Block V8 EFI Single Plane Manifold 1962-1986 262ci-400ci, 1987-later with Aluminum Heads MSRP: $928.00 Was: $928.00 Now: $162.82 Compare
SALE Quick view Holley EFI | sku: HOE-2570-312 Holley EFI Manifold Air Pressure (MAP) Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We... MSRP: $42.89 Was: $42.89 Now: $10.14 Compare
SALE Quick view Holley EFI | sku: HOE-2570-327 Holley EFI Manifold Air Temperature Sensor Connector - HEMI Holley EFI Wiring Shop just keeps getting better! We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We... MSRP: $44.39 Was: $44.39 Now: $30.20 Compare
SALE Quick view Holley EFI | sku: HOE-29901-107 Holley EFI Manifold Non-EGR - Chevy Small Block V8 3 MSRP: $928.00 Was: $928.00 Now: $195.38 Compare