Holley- HP EFI ECU & Harness kit for a Ford V8 Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are... MSRP: Was: Now: $2,193.95 Add to Cart
Holley- HP EFI ECU & Harness kit for a Ford V8 w/NTK o2 Sensor Holley HP EFI ECU and harness kits allow you to manage automotive functions—like the fuel and ignition of your engine, along with controlling nitrous, boost, or water/methanol. Select the model... MSRP: Was: Now: $2,393.95 Add to Cart
Holley- HP EFI ECU & Harness - Universal Multi Point System Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness... MSRP: Was: Now: $2,247.95 Add to Cart
Holley- HP EFI ECU & Harness w/ Terminated Harness Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness... MSRP: Was: Now: $2,247.95 Add to Cart
Holley - Bosch Wideband Sensor Replacement Wideband Oxygen Sensor for Holley EFI System Bosch Sensor MSRP: Was: Now: $255.95 Add to Cart
Holley - NTK Wideband Sensor NTK Wideband Sensor for Holley EFI This part is legal for use on Uncontrolled (Non-Emissions Controlled) Vehicles or Racing Vehicles. The following vehicles are considered... MSRP: Was: Now: $302.95 Add to Cart
Holley- 1 Bar MAP Sensor For use with Naturally Aspirated Engines 1 Bar Map Sensor MSRP: Was: Now: $95.69 Add to Cart
Holley- 100 PSI Stainless Pressure Sensor 100 PSI Stainless Pressure Sensor Works with Holley EFI Standlone Systems MSRP: Was: Now: $155.95 Add to Cart
Holley- 11-14 Mustang GT Race Series Intake Manifold (Black) Holley Sniper EFI Fabricated Manifolds continues to push the aftermarket by introducing our latest Race Series line of intakes for GM LS 1/2/6 and Ford Coyote 5.0L engine platforms. Feedback from... MSRP: Was: Now: $1,131.95 Add to Cart
Holley- 2 Bar Map Sensor 2 Bar MAP sensor is to be used in all forced induction applications up to 14.7 PSI Boost GM Style Sensor MSRP: Was: Now: $101.95 Add to Cart
Holley- 200 PSI Stainless Pressure Sensor 200 PSI Stainless Pressure Sensor Holley Stainless Steel Sensor MSRP: Was: Now: $154.95 Add to Cart
Holley- 2011-Up Sniper Throttle Body Spacer - Black Designed for use with Holley Sniper EFI fabricated intake manifolds to provide additional clearance for proper throttle body operation. Can also be used with stock intake manifolds to provide... MSRP: Was: Now: $75.06 Add to Cart
Holley- 2011-Up Sniper Throttle Body Spacer - Silver Designed for use with Holley Sniper EFI fabricated intake manifolds to provide additional clearance for proper throttle body operation. Can also be used with stock intake manifolds to provide... MSRP: Was: Now: $79.99 Add to Cart
Holley- 3 Bar MAP 3 Bar GM Style Map Sensor Good for up to 29.4psi MSRP: Was: Now: $117.95 Add to Cart
Holley- 5 Bar Map Sensor 5 Bar Stainless Steel MAP sensor 1/8 NPT Thread MSRP: Was: Now: $135.95 Add to Cart
Holley- Coolant Temperature Sensor Coolant Temperature Sensor for Holley EFI and commander 950 systems 3/8 NPT MSRP: Was: Now: $42.33 Add to Cart
Holley- Dominator EFI Auxiliary Input Harness For Dominator EFI System Dominator EFI Connector J2A Auxiliary Harness MSRP: Was: Now: $185.95 Add to Cart
Holley- Dominator EFI Auxiliary Output Harness For Holley Dominator EFI Auxillary Output Harness Dominator EFI Connector J2B Auxiliary Harness MSRP: Was: Now: $123.95 Add to Cart
Holley- EFI 2v Modular Coil Harness Holley EFI Coil Harness for a Modular 4.6 / 5.4 2 valve engine Works with both HP and Dominator System MSRP: Was: Now: $170.95 Add to Cart
Holley- EFI 4v Modular Coil Harness Holley EFI Coil Harness for a Modular 4.6 / 5.4 4 valve engine Works with both HP and Dominator System MSRP: Was: Now: $170.95 Add to Cart
Holley- EFI Dominator ECU Works with 4, 6, 8 and 10 cylinder engines Ignition Plug and Play with GM LS engines (non-VVT), GM HEI, Ford TFI, and magnetic and hall effect trigger. Custom settings can be configured to allow... MSRP: Was: Now: $2,444.95 Add to Cart
Holley- EFI Modular Injector Harness ( Jetronic / EV1 ) Injector harness for Holley EFI standalones. Injectors evenly spaced and setup for any modular engine. Works with EV1 style injectors (typically found in 1987-2004 Mustangs). MSRP: Was: Now: $136.95 Add to Cart
Holley- EFI Modular Injector Harness ( USCAR / EV6 ) Injector harness for Holley EFI standalones. Injectors evenly spaced and setup for any modular engine. Works with EV6 style injectors (typically found in 2005+ Mustangs). MSRP: Was: Now: $136.95 Add to Cart
