Holley Performance

Ford V8 Injector Harness for Jetronic "Bosch" style Fuel Injectors (Evenly Spaced)Specs: Brand: Holley EFI Category: Air and Fuel Delivery Emission Code: 3 Harness Application: Ford Harness Type: Injector Part Type: Fuel Injection Harness P...

Wanting to run a drive by wire throttle body on your 4150 flanged intake manifold? Tired of stretching, adjusting, or breaking throttle cables? Look no further than the new Holley EFI Billet Aluminum Throttle Body Adapters. These two new adapters ...

3000 PSI Pressure Transducer with 1/8-27 NPT.Features: 0-3000 PSI Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5 - 4.5 volts Specs: Brand: Holley EFI Category: Air and Fuel Deliver...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple...

Replacement Holley EFI, Bosch Wide band Oxygen sensor.This sensor is a direct replacement for Holley HP, Dominator, Avenger and Terminator EFI systems. Each Sensor is hand calibrated to insure accurate readings when used in conjunction with your ...

Are you tired of scouring the junkyard for stock ls coil sub harnesses? Introducing the new Holley EFI LS Coil Sub Harness. This coil sub harness is intended to be used with factory LS coils and various Holley EFI main harnesses with Coil-on-plug ...

The Holley GM Gen V LT Ultra Lo-Ram intake manifold kits are designed for GM Gen V LT engines equipped with GM LT cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Ultra Lo-Ram intake manifolds are designe...

Dash bezels that are designed to work with the Racepak dashes. The bezels are made from a 5/32" thick UV-resistant ABS composite material. Structurally, these bezels are are as strong, or stronger than the OEM panels. The bezels come in a matte bl...

An Injector Harness is required and Holley offers two. The harness with USCAR/Stock injector connectors will cover most applications that are using the factory injectors. The other harness is for the Bosch and Holley (or Jetronic/Minitimer) inject...

Chrysler has used two different coils on the HEMI engine series with 2006 being the year that the change was phased throughout the truck and car line. Fortunately the two coils are very different visually and makes for a simple review. If the coil...

Ford V8 Injector Harness for Ford USCAR / EV6 style Fuel Injectors (Evenly Spaced)Specs: Brand: Holley EFI Category: Air and Fuel Delivery Emission Code: 3 Harness Application: Ford Harness Type: Injector Part Type: Fuel Injection Harness P...

7 Bar MAP Sensor used for boosted applications and high performance installations.Features: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts 1/8-27 NPT Specs: Body Material:...

1 Bar Map Sensor, 1/8-27 NPTFeatures: Stainless steel construction Comes with mating connector for custom configurations Linear voltage output of 0.5-4.5 volts Specs: Body Material: Stainless Steel Brand: Holley EFI Category: Emission Control ...

Meet your higher boosted specifications with our 0-500 pressure transducer.Features: Stainless steel construction Linear voltage output of 0.5V - 4.5V 1/8-27 NPT Includes pigtail connector for custom configurations Specs: Brand: Holley EFI Categ...

Our popular Sniper CAN OBD-II LED shift lights have now been improved to be able to work with 8-speed and 10-speed transmissions. Just plug connector into the OBD-II port, go through the shift light's setup instructions, then hit the perfect shift...

The heart of a fuel system begins with the fuel tank. When building a fuel system, swapping a carb or converting to EFI, it is crucial that you do not contaminate your new parts with dirt, rust, and sludge from an old fuel tank. We offer a simple...

A new take on our ever-popular Sprint shoe, The Stealth sports the Simpson S-Logo and a modified lace guard for those who prefer a futuristic look.Features: Adjustable wrap-around ankle support Fleece Nomex®® lined with flat seams and athlet...